CN211452429U

CN211452429U - Data acquisition device

Info

Publication number: CN211452429U
Application number: CN201922463976.3U
Authority: CN
Inventors: 王茂森; 赵阳; 王健康
Original assignee: Shandong Institute for Product Quality Inspection
Current assignee: Shandong Institute for Product Quality Inspection
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-08
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a data acquisition device, which comprises an outer shell, the inside of shell is provided with the sensor, and the bottom lower extreme fixed connection of position sensor mounting panel of shell, the lower extreme surface spiro union of shell has the connecting rod, and the lower extreme surface fixed connection of connecting rod has the go-between, one side surface fixed connection of go-between has the fixed block, and the inside of fixed block runs through there is the screw rod, the surface intermediate position swing joint of screw rod has the spring, the louvre has been seted up to the lower extreme surface of shell, the inside fixedly connected with filter screen of louvre. The utility model discloses can enough avoid the movable plate to shelter from the louvre, guarantee the radiating effect, also avoid the rainwater to the inside invasion of device simultaneously, avoid causing the damage to the go-between because the change of fixture diameter and lead to the device to drop, guarantee the integrality of device, the device can be suitable for placing and fixing of multiple different detection ring border, can prolong its life.

Description

Data acquisition device

Technical Field

The utility model relates to a data acquisition technical field specifically is a data acquisition device.

Background

The data acquisition refers to the process of properly converting various parameters of the measured object through various sensors and then transmitting the parameters to the controller through the steps of signal conditioning, sampling, quantization, coding, transmission and the like; the data acquisition process is characterized in that physical quantities such as force, temperature, linear displacement, angular displacement and strain are acquired, and the physical quantities are converted into electric signals after being acquired by a sensor; entering a data acquisition instrument through scanning acquisition of the data acquisition instrument; then the digital quantity is converted into digital quantity through A/D conversion; through coefficient conversion, the value which represents the original physical quantity is converted into a numerical value which is convenient for people to record and use.

Compared with the chinese patent CN201720264358.4, the data acquisition device has the following descriptions: the sensor is inversely hung in the jack on the supporting table baffle through the barb on the sensor base, and simultaneously, the sensor is stably connected with the supporting table through the cooperation of the bending part on the lower part of the baffle, and when the sensor is moved or shaken, the sensor is connected with the supporting table and is fastened, so that the sensor cannot fall off, and the stability in use is ensured.

In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. the device can not be suitable for various different placing environments, and brings inconvenience to the operation of collecting data by workers; 2. the sensor can produce the heat at the during operation, can't effectively guarantee that it has rainwater invasion and radiating effect simultaneously under the interference of outdoor mounted position.

To this end, a data acquisition device is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a data acquisition device 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: the utility model provides a data acquisition device, includes the shell, the inside of shell is provided with the sensor, and the bottom lower extreme fixedly connected with sensor mounting panel of shell, the lower extreme surface spiro union of shell has the connecting rod, and the lower extreme outer fixed surface of connecting rod is connected with the go-between, one side outer fixed surface of go-between is connected with the fixed block, and the inside of fixed block runs through there is the screw rod, the surface intermediate position swing joint of screw rod has the spring.

Can enough avoid the movable plate to shelter from the louvre, guarantee the radiating effect, also avoid the rainwater to the inside invasion of device simultaneously, avoid causing the damage to the go-between because the change of fixture diameter and lead to the device to drop, guarantee the integrality of device, the device can be suitable for placing and fixing of multiple different testing environment, can prolong its life.

Preferably, the outer surface of the lower end of the shell is provided with heat dissipation holes, and the heat dissipation holes are fixedly connected with filter screens.

The entrance of external flying insects or dust can be effectively avoided.

Preferably, the outer surface of the lower end of the shell is fixedly connected with a fixed plate close to the filter screen, the outer surface of one side of the fixed plate is movably connected with a movable plate, and a hinge is movably connected between the movable plate and the fixed plate.

When the shell is vertically placed, the movable plate can vertically hang down, the filter screen can be exposed, and the movable plate is movably connected with the fixed plate through a hinge.

Preferably, the moving range of the moving plate is zero to ninety degrees, and the size of the moving plate is the same as that of the heat dissipation holes.

The device is inclined towards the direction that the moving plate is close to the fixed plate, so that the moving plate can be prevented from shielding the heat dissipation holes.

Preferably, the position of the fixed block, which is in contact with the screw rod, is in a smooth state, and the connecting ring is formed by assembling two semicircular rings.

Tighten up the fixed block through the screw rod, can make the go-between not with trunk zonulae occludens, can have the effect of tightening up to the go-between under the effect of spring.

Preferably, the upper end and the lower end of the spring are respectively fixedly connected with the fixing block.

The connecting ring can be tightened under the action of the spring, the spring is in a stretching state under the state, and at the moment, the screw rod is not in close contact with the fixed block.

Preferably, a power interface is arranged on the outer surface of one side of the shell, and the output end of the power interface is electrically connected with the input end of the sensor.

The sensor is connected with the shell through the sensor mounting plate, and the sensor is converted into an electric signal after acquiring information.

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

1. the connecting rod is detached from the lower end of the shell, then the shell is placed on a working plane, the edge position of the lower end of the shell protrudes, the middle position of the shell can be enabled not to be in contact with the placing plane, normal heat dissipation of the device can be guaranteed, when the device needs to be fixed at other positions, the connecting rod can be screwed at the bottom of the shell, then the connecting ring is sleeved on a fixture, the fixing block can be tightened through the screw rod, the connecting ring can be further tightened, the connecting ring can be fixed with a foreign object, when the connecting ring is fixed outdoors, the connecting ring can be fixed on a trunk, the fixing block is tightened through the screw rod, the connecting ring can not be tightly connected with the trunk, the connecting ring can be tightened under the action of the spring, the spring is in a stretching state, at the moment, the screw rod does not tightly contact with the fixing block, and the device can be fixed on the, when the trunk grows to cause pressure on the connecting ring, the connecting ring can have an expansion position under the action of the spring, meanwhile, the stability of installation of the device can be ensured under the action of the spring, the device is prevented from falling off due to damage to the connecting ring caused by the change of the diameter of a fixed object, the integrity of the device is ensured, the device can be suitable for placement and fixation of various different detection environments, the service life of the device can be prolonged, and the shell can have a good protection effect on an internal sensor;

2. when the shell is placed vertically, the movable plate can vertically hang down, the filter screen can be exposed, the movable plate is movably connected with the fixed plate through a hinge, and one side of the fixed plate is in a closed state, so that the rotation range of the movable plate can be guaranteed to be zero to ninety degrees, and the movable plate can only move towards one side of the filter screen; when the shell is fixed on the trunk, the device is inclined towards the direction that the movable plate is close to the filter screen, so that the movable plate can be prevented from shielding the heat dissipation holes, the heat dissipation effect is guaranteed, and meanwhile, rainwater is prevented from intruding into the device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a combined view of the fixing block and the screw rod of the present invention.

Fig. 3 is a combined view of the filter screen and the moving plate of the present invention.

Fig. 4 is a combination view of the housing and the connecting rod of the present invention.

Fig. 5 is a combination view of the moving plate and the hinge according to the present invention.

In the figure: 1. a housing; 2. a connecting rod; 3. a sensor; 4. a connecting ring; 5. a fixed block; 6. a screw; 7. a spring; 8. filtering with a screen; 9. moving the plate; 10. a hinge; 11. a sensor mounting plate; 12. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a data acquisition device, as shown in fig. 1, includes shell 1, the inside of shell 1 is provided with sensor 3, and the bottom lower extreme fixed position of shell 1 is connected with sensor mounting panel 11, the lower extreme surface spiro union of shell 1 has connecting rod 2, and the lower extreme external surface fixed connection of connecting rod 2 go-between 4, one side external surface fixed connection of go-between 4 has fixed block 5, and the inside of fixed block 5 runs through there is screw rod 6, the surface intermediate position swing joint of screw rod 6 has spring 7.

Through adopting above-mentioned technical scheme, can enough avoid movable plate 9 to shelter from the louvre, guarantee the radiating effect, also avoid the rainwater to the inside invasion of device simultaneously, avoid causing the damage to go-between 4 because the change of fixture diameter and lead to the device to drop, guarantee the integrality of device, the device can be suitable for placing and fixing of multiple different detection ring environment, can prolong its life.

Specifically, as shown in fig. 3 and 4, heat dissipation holes are formed in the outer surface of the lower end of the housing 1, and a filter screen 8 is fixedly connected to the inside of each heat dissipation hole.

Through adopting above-mentioned technical scheme, can effectively avoid the entering of outside winged insect or dust.

Specifically, as shown in fig. 3 to 5, a fixed plate 12 is fixedly connected to a position of the outer surface of the lower end of the housing 1, which is close to the filter screen 8, a moving plate 9 is movably connected to the outer surface of one side of the fixed plate 12, and a hinge 10 is movably connected between the moving plate 9 and the fixed plate 12.

By adopting the technical scheme, when the shell 1 is vertically placed, the movable plate 9 can vertically hang down, the filter screen 8 can be exposed, and the movable plate 9 is movably connected with the fixed plate 12 through the hinge 10.

Specifically, as shown in fig. 4, the moving range of the moving plate 9 is zero to ninety degrees, and the size of the moving plate 9 is the same as that of the heat dissipation holes.

By adopting the technical scheme, the device is inclined towards the direction that the moving plate 9 is close to the fixed plate 12, and the moving plate 9 can be prevented from shielding the heat dissipation holes.

Specifically, as shown in fig. 2, the contact position of the fixing block 5 and the screw 6 is a smooth state, and the connecting ring 4 is assembled by two semicircular rings.

Through adopting above-mentioned technical scheme, tighten up fixed block 5 through screw rod 6, can make go-between 4 not with trunk zonulae occludens, can have the effect of tightening up to go-between 4 under the effect of spring 7.

Specifically, as shown in fig. 2, the upper end and the lower end of the spring 7 are respectively fixedly connected with the fixing block 5.

Through adopting above-mentioned technical scheme, can have the tightening action to go up ring 4 under the effect of spring 7, spring 7 is tensile state under this state, and at this moment, screw rod 6 not with fixed block 5 in close contact with.

Specifically, as shown in fig. 1, a power interface is disposed on an outer surface of one side of the housing 1, and an output end of the power interface is electrically connected to an input end of the sensor 3.

Through adopting above-mentioned technical scheme, this sensor 3 is connected with shell 1 through sensor mounting panel 11, and sensor 3 is converted into the signal of telecommunication after to information acquisition.

The working principle is as follows: the power interface is connected with an external power supply, so that electric energy can be provided for the sensor 3, the sensor 3 is connected with the shell 1 through the sensor mounting plate 11, and the sensor 3 acquires information and converts the information into an electric signal; entering a data acquisition instrument through scanning acquisition of the data acquisition instrument; then the digital quantity is converted into digital quantity through A/D conversion; the numerical value representing the original physical quantity is converted through coefficient conversion, so that the recording and the use of people are convenient, when the device is used, the device needs to be placed in a working place, a user can detach the connecting rod 2 from the lower end of the shell 1, then the shell 1 is placed on a working plane, the edge position of the lower end of the shell 1 is protruded, the middle position of the shell 1 can not be contacted with the placing plane, the normal heat dissipation of the device can be ensured, when the shell 1 is placed vertically, the moving plate 9 can vertically hang down, the filter screen 8 can be exposed, the moving plate 9 is movably connected with the fixed plate 12 through the hinge 10, one side of the fixed plate 12 is in a closed state, so that the rotating range of the moving plate 9 can be ensured to be zero to ninety degrees, the moving plate 9 can only move to one side of the filter screen 8, when the moving plate of the device needs to be fixed at other positions, then the connecting ring 4 is sleeved on a fixed object, the fixed block 5 can be tightened through the screw 6, the connecting ring 4 can be tightened, the connecting ring 4 and a foreign object can be fixed, when the connecting ring 4 is fixed outdoors, the connecting ring 4 can be fixed on a trunk, the device is inclined towards the direction of the movable plate 9 close to the filter screen 8, the movable plate 9 can be prevented from shielding heat dissipation holes, the heat dissipation effect is ensured, meanwhile, rainwater is prevented from invading the inside of the device, the fixed block 5 is tightened through the screw 6, the connecting ring 4 can not be tightly connected with the trunk, the connecting ring 4 can be tightened under the action of the spring 7, the spring 7 is in a stretching state under the condition, at the moment, the screw 6 is not in tight contact with the fixed block 5, the device can be fixed on the trunk for a long time, when the trunk grows up to cause pressure to the connecting ring 4, can make go-between 4 have the expansion position under spring 7's effect, can guarantee the stability of device installation simultaneously under spring 7's effect, avoid causing the damage to go-between 4 because the change of fixture diameter to lead to the device to drop, guarantee the integrality of device, the device can be suitable for placing and fixing of multiple different detection environment, can prolong its life, can have better guard action to inside sensor 3 through shell 1.

The structure and connection of the sensor 3 of the present invention all adopt the contents mentioned in the background art, and are not necessarily described here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A data acquisition device comprising a housing (1), characterized in that: the sensor is characterized in that a sensor (3) is arranged inside the shell (1), the bottom lower end of the shell (1) is fixedly connected with a sensor mounting plate (11), a connecting rod (2) is connected to the outer surface of the lower end of the shell (1) in a threaded mode, a connecting ring (4) is fixedly connected to the outer surface of the lower end of the connecting rod (2), a fixed block (5) is fixedly connected to the outer surface of one side of the connecting ring (4), a screw rod (6) penetrates through the inside of the fixed block (5), and a spring (7) is movably connected to the middle position of the outer surface of the.

2. A data acquisition device according to claim 1, wherein: the outer surface of the lower end of the shell (1) is provided with heat dissipation holes, and the inside of each heat dissipation hole is fixedly connected with a filter screen (8).

3. A data acquisition device according to claim 2, wherein: the position fixedly connected with fixed plate (12) that the lower extreme surface of shell (1) is close to filter screen (8), and one side surface swing joint of fixed plate (12) has movable plate (9), swing joint has hinge (10) between movable plate (9) and fixed plate (12).

4. A data acquisition device according to claim 3, wherein: the moving range of the moving plate (9) is zero to ninety degrees, and the size of the moving plate (9) is the same as that of the heat dissipation holes.

5. A data acquisition device according to claim 1, wherein: the position where the fixed block (5) is in contact with the screw (6) is in a smooth state, and the connecting ring (4) is formed by assembling two semicircular rings.

6. A data acquisition device according to claim 1, wherein: the upper end and the lower end of the spring (7) are respectively fixedly connected with the fixed block (5).

7. A data acquisition device according to claim 1, wherein: the outer surface of one side of shell (1) is provided with power source, and power source's output electric connection sensor (3)'s input.