CN112423494B

CN112423494B - Data acquisition module equipment based on OPC, UA agreement

Info

Publication number: CN112423494B
Application number: CN202011248710.8A
Authority: CN
Inventors: 赵洪刚; 仇向东; 张永浩
Original assignee: BEIJING JOIN BRIGHT DIGITAL POWER TECHNOLOGY CO LTD
Current assignee: BEIJING JOIN BRIGHT DIGITAL POWER TECHNOLOGY CO LTD
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2022-01-14
Anticipated expiration: 2040-11-10
Also published as: CN112423494A

Abstract

The invention provides a data acquisition module device based on OPC and UA protocols, and relates to the technical field of data acquisition modules. The bottom of the casing is provided with a group of rectangular heat sinks; a protective cover is installed on the casing, and two scraping blocks that are slidingly connected are symmetrically installed on the protective cover, and an antenna is installed on the casing; the inner side of the protective cover is provided with a Set of rectangular card blocks. The installation structure of the connection mechanism is improved. Through the setting of the clamping block, when the bolt is turned, the clamping block will be pushed to clamp and fix the external circuit. The connection shell A and the connection shell B are provided with T-shaped protrusions and T-shaped grooves. , T-shaped protrusions and T-shaped grooves cooperate to facilitate the installation of connecting shell A and connecting shell B. The setting of the clamping mechanism plays the role of auxiliary fixing of the connecting mechanism. When the pressing seat is pressed down, the barb will go down. Move, easy to take out the connecting mechanism.

Description

Data acquisition module equipment based on OPC, UA agreement

Technical Field

The invention belongs to the technical field of data acquisition modules, and particularly relates to data acquisition module equipment based on OPC and UA protocols.

Background

The data acquisition is a bridge connected with the external physical world by a computer, the data acquisition module consists of other units such as a sensor, a controller and the like, the data acquisition card, the data acquisition module, a data acquisition instrument and the like are data acquisition tools, data acquisition can be carried out through the data acquisition module in OPC and UA protocols, and the existing data acquisition module is controlled by components such as a host cabinet, a display screen, a PLC control cabinet and the like.

For example, application No.: the chinese invention patent of CN201910059422.9, a virtual debugging system based on OPC UA industrial communication protocol, is mainly divided into a data acquisition layer, a data interaction layer, and a simulation device layer; the data acquisition layer comprises an industrial robot, a PLC and an OPC UA acquisition module; the data interaction layer comprises a data processing module, a Redis database module and an interaction interface module; the simulation equipment layer comprises a RoboDK simulation robot and a RoboDK simulation processing center; the data acquisition layer acquires output data of the PLC and the industrial robot through an OPC UA protocol, transmits the data as input to the data interaction layer, and writes the data transmitted from the data interaction layer into equipment; the data interaction layer transmits data to the simulation equipment layer according to the data address configured by the interaction interface module and transmits the data of the simulation equipment layer to the data acquisition layer; the simulation equipment layer transmits the data of the data interaction layer to the simulation model through the API, and transmits the signal of the simulation equipment to the data interaction layer; the system completes the function of virtual debugging by controlling the input and output of the simulation equipment.

Based on the search for patent numbers, the defects in the prior art are combined to find that:

can be stained with the dust on the heat radiation structure when current data acquisition module uses, the dust has influenced the inside heat dissipation of data acquisition module, can clear up more troublesome through instruments such as rag when the clearance, outside the line is connected the back with connecting terminal, can not audio-visual judgement circuit and connecting terminal whether circular telegram, influence the collection of data, binding post all welds in the module mostly, change relatively hard when maintenance and connect the fixed effect of back junction relatively poor in the module of external wiring terminal joint, the not hard up phenomenon of binding post connection casing appears easily.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a data acquisition module device based on OPC and UA protocols is provided in order to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides data acquisition module equipment based on OPC and UA protocols, which aims to solve the problems that dust adheres to a heat dissipation structure when the existing data acquisition module is used, the dust influences the heat dissipation in the data acquisition module, the cleaning is troublesome through tools such as cleaning cloth and the like during cleaning, whether the circuit and the connecting terminal are electrified or not can not be intuitively judged after an external connecting circuit is connected with the connecting terminal, the data acquisition is influenced, most of the connecting terminals are welded on the module, the fixing effect of the connecting part is poor after the external connecting terminal is clamped on the module with great effort during replacement and maintenance, and the phenomenon that a connecting shell of the connecting terminal is loosened easily occurs.

The invention is used for the purpose and the effect of data acquisition module equipment based on OPC and UA protocols, and is achieved by the following specific technical means:

a data acquisition module device based on OPC, UA protocol, comprising a housing; the shell is symmetrically provided with two rectangular bulges, the bulges are provided with a group of waist circular holes, and the bottom of the shell is provided with a group of rectangular radiating fins; the protective cover is symmetrically provided with two scraping blocks in sliding connection, and the shell is provided with an antenna; a group of rectangular fixture blocks are arranged on the inner side of the protective cover, and a group of grooves matched with the rectangular fixture blocks are formed in the shell; the shell is provided with three groups of electrically connected LED lamps, and the shell is provided with three groups of connecting mechanisms; the LED lamp is electrically connected with the connecting mechanism through the copper sheet, and the connecting mechanism is symmetrically provided with two groups of clamping mechanisms which are elastically connected.

Furthermore, the shell is symmetrically provided with two protrusions with triangular structures, and the bottom of the protective cover is symmetrically provided with two triangular grooves matched with the protrusions.

Further, the protection cover is symmetrically provided with two groups of bulges with T-shaped structures, a group of circular heat dissipation holes are formed between every two bulges, and a group of grooves matched with the T-shaped bulges are formed in the scraping block.

Furthermore, coupling mechanism is including connecting shell A and connecting shell B, and the symmetry is equipped with two T shape archs on the connecting shell A, and the symmetry sets up two recesses that agree with mutually with connecting shell A arch on the connecting shell B, and two shoulder holes have been seted up to the symmetry on the connecting shell B, and two screw holes that align with the shoulder hole are seted up to the symmetry on the connecting shell A.

Furthermore, the connecting mechanism further comprises a clamping block, a pushing bolt which is rotatably connected is installed on the clamping block, a group of stepped bolt holes connected with the pushing bolt are formed in the connecting shell B, an arc groove is formed in the bottom of the clamping block, and a group of arc protrusions are arranged at the bottom of the arc groove.

Furthermore, three groups of U-shaped grooves are formed in the shell, connecting wires of the LED lamps are inserted into the U-shaped grooves, one end of each U-shaped groove is provided with a copper sheet conductor, a group of stepped rectangular holes which are aligned with the copper sheet conductors are formed in the connecting shell A, two irregular metal sheets are arranged on the upper end face and the lower end face of each rectangular hole, and the metal sheets on the upper end face of each rectangular groove are elastically connected with the clamping blocks made of conductor materials.

Furthermore, a group of rectangular grooves are formed in the stepped rectangular hole of the connecting shell A, and two protrusions aligned with the rectangular grooves are symmetrically arranged on the clamping block.

Further, the clamping mechanism is including pressing seat and barb, presses the bottom symmetry of seat to be equipped with two circular shape gag lever posts, and installs a barb on the gag lever post, equal symmetry on splice shell A and the splice shell B has seted up two sets of recesses that agree with mutually with the gag lever post, still the symmetry has seted up two sets of recesses that are adjusted well mutually with the barb on splice shell A and the splice shell B, install a set of reset spring on the gag lever post of pressing the seat, set up a set of recess that agrees with mutually with coupling mechanism on the casing, a set of draw-in groove that agrees with mutually with the barb is seted up to the inboard symmetry of recess.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the connecting structure of the external circuit is improved, and the clamping block and the LED lamp are arranged, so that the metal sheet of the connecting shell A can be extruded to move downwards in the downward movement process of the clamping block, and the external circuit, the clamping block, the regular metal sheet and the LED lamp form an electric loop, thereby electrifying the LED lamp to judge whether the external circuit is successfully connected.

The installation structure of the connecting mechanism is improved, the connecting mechanism is arranged through the clamping block, the clamping block can be pushed to clamp and fix an external circuit in a clamping mode when the bolt is rotated, T-shaped protrusions and T-shaped grooves are arranged on the connecting shell A and the connecting shell B, the T-shaped protrusions and the T-shaped grooves are matched to facilitate installation of the connecting shell A and the connecting shell B, the effect that the connecting mechanism is assisted to fix is achieved through the arrangement of the clamping mechanism, the barb can move downwards when the pressing seat is pressed downwards, and the connecting mechanism can be taken out conveniently.

The connecting structure of the shell and the protective cover is improved, the triangular bulges are arranged on the shell, the grooves matched with the bulges are formed in the protective cover, and after the protective cover is clamped on the shell, the bulges of the shell can be clamped on the grooves of the protective cover, so that the sealing effect between the shell and the protective cover is better.

The clean structure of visor louvre has been improved, through the protruding installation that conveniently strikes off the piece of T shape that sets up on the protection cover, is provided with on the T shape arch and strikes off the piece, slides and strikes off the piece and can strike off the dust of adhesion on T shape arch and louvre to the radiating effect that makes the louvre is better.

Drawings

Fig. 1 is a schematic axial side structure of the main body of the present invention.

Fig. 2 is a schematic view of the bottom-view axial structure of the present invention.

Fig. 3 is a schematic left-side view of the present invention.

Fig. 4 is a partially disassembled axial side structural schematic view of the main body of the present invention.

Fig. 5 is a partial sectional side view of the housing, protective cover and attachment mechanism of the present invention.

Fig. 6 is a schematic axial side structure of the housing and the protective cover of the present invention.

FIG. 7 is a schematic axial side view of the coupling mechanism and clamping mechanism of the present invention.

Fig. 8 is a schematic view of the right side view axis of fig. 7 in accordance with the present invention.

Fig. 9 is a partially disassembled axial side structure schematic view of the connecting mechanism of the invention.

Fig. 10 is a schematic bottom view of the fig. 9 embodiment of the present invention.

Fig. 11 is a partial cross-sectional side view of the attachment mechanism of the present invention.

Fig. 12 is a partial cross-sectional side view of the attachment mechanism of the present invention.

FIG. 13 is an enlarged schematic axial view taken at A of FIG. 3 in accordance with the present invention.

FIG. 14 is an enlarged schematic axial view at B of FIG. 4 according to the present invention.

FIG. 15 is an enlarged schematic axial view at C of FIG. 5 in accordance with the present invention.

Fig. 16 is an enlarged schematic axial view at D of fig. 9 of the present invention.

FIG. 17 is an enlarged isometric view of FIG. 10 at E in accordance with the teachings of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 2. a protective cover; 3. scraping off the block; 4. an LED lamp; 5. a connecting mechanism; 501. a connecting shell A; 502. a connecting shell B; 503. a clamping block; 6. a clamping mechanism; 601. a pressing seat; 602. a barb; 7. an antenna.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 17:

the invention provides a data acquisition module device based on OPC and UA protocols, which comprises a shell 1; two rectangular bulges are symmetrically arranged on the shell 1, a group of waist circular holes are arranged on the bulges, and a group of rectangular radiating fins are arranged at the bottom of the shell 1; two protrusions with a triangular structure are symmetrically arranged on the shell 1, and two triangular grooves matched with the protrusions are symmetrically formed in the bottom of the protective cover 2, so that when the protective cover 2 is used, the protrusions of the shell 1 can be clamped on the grooves of the protective cover 2 after the protective cover 2 is clamped on the shell 1, and the sealing effect between the shell 1 and the protective cover 2 is better; a protective cover 2 is arranged on the shell 1, two scraping blocks 3 which are in sliding connection are symmetrically arranged on the protective cover 2, and an antenna 7 is arranged on the shell 1; a group of rectangular fixture blocks are arranged on the inner side of the protective cover 2, and a group of grooves matched with the rectangular fixture blocks are formed in the shell 1; three groups of electrically connected LED lamps 4 are arranged on the shell 1, and three groups of connecting mechanisms 5 are arranged on the shell 1; the LED lamp 4 is electrically connected with the connecting mechanism 5 through the copper sheet, and the connecting mechanism 5 is symmetrically provided with two groups of clamping mechanisms 6 which are elastically connected.

Wherein, the symmetry is equipped with the arch of two sets of T shape structures on the visor 2, and has all seted up a set of circular louvre between per two archs, strikes off and sets up a set of recess that agrees with mutually with the T shape arch on the piece 3, and during the use, the installation of piece 3 is conveniently struck off to the T shape arch on the visor 2, and the slip strikes off piece 3 and can strike off the dust of adhesion on T shape arch and louvre to the radiating effect that makes the louvre is better.

Wherein, coupling mechanism 5 is including connecting shell A501 and connecting shell B502, it is protruding that the symmetry is equipped with two T shapes on the connecting shell A501, and connect on the shell B502 the symmetry and set up two recesses that agree with mutually with the connecting shell A501 arch, two shoulder holes have been seted up to the symmetry on the connecting shell B502, connect on the shell A501 the symmetry and set up two screw holes that align with the shoulder hole, during the use, T shape arch and T shape recess cooperate the installation of conveniently connecting shell A501 and connecting shell B502, T shape arch and T shape recess cooperate and have still increased connecting shell A501, the holding power between the connecting shell B502.

Wherein, coupling mechanism 5 is still including pressing from both sides tight piece 503, presss from both sides to install the promotion bolt that a rotation is connected on the tight piece 503, and sets up a set of echelonment bolt hole that is connected with the promotion bolt on connecting shell B502, presss from both sides the bottom of tight piece 503 and sets up an arc groove, and the bottom in arc groove is equipped with a set of circular arc arch, and during the use, can promote when rotating the promotion bolt and press from both sides tight piece 503 with external circuit clamp tight fixed, presss from both sides the circular arc arch that the tight piece 503 bottom set up and makes the tight effect of clamp of external circuit better.

Wherein, three groups of U-shaped grooves have been seted up on casing 1, and the connecting wire of LED lamp 4 has been alternate on the U-shaped groove, the one end in every U-shaped groove all is equipped with a copper sheet conductor, set up a set of echelonment rectangular hole that is just relative with the copper sheet conductor on the connection shell A501, be equipped with the sheetmetal of two irregularity forms on the upper and lower both ends face of rectangular hole, the sheetmetal of rectangular groove up end and conductor material press from both sides tight piece 503 elastic connection, during the use, can extrude the sheetmetal of irregularity form and move down pressing from both sides tight piece 503 in-process, make external circuit, press from both sides tight piece 503, regular form sheetmetal and LED lamp 4 form an electric circuit, thereby make LED lamp 4 circular telegram judge whether external circuit connects successfully.

A group of rectangular grooves is formed in the stepped rectangular hole of the connecting shell a501, two protrusions aligned with the rectangular grooves are symmetrically arranged on the clamping block 503, when the clamping device is used, the clamping block 503 can slide up and down along the rectangular groove formed in the rectangular hole, and the rectangular groove has the effect of limiting the sliding of the clamping block 503.

Wherein, the clamping mechanism 6 comprises a pressing seat 601 and a barb 602, two round limiting rods are symmetrically arranged at the bottom of the pressing seat 601, a barb 602 is arranged on the limiting rod, two groups of grooves matched with the limiting rod are symmetrically arranged on the connecting shell A501 and the connecting shell B502, two groups of grooves aligned with the barb 602 are also symmetrically arranged on the connecting shell A501 and the connecting shell B502, a group of reset springs are arranged on the limiting rod of the pressing seat 601, a group of grooves matched with the connecting mechanism 5 are arranged on the shell 1, a group of clamping grooves matched with the barb 602 are symmetrically arranged on the inner side of each groove, when in use, after the connecting mechanism 5 is clamped to the housing 1, the barb 602 can be clamped to the clamping groove of the housing 1, the barb 602 plays a role in assisting the fixing of the connecting mechanism 5, and the barb 602 can move downwards when the pressing seat 601 is pressed downwards, so that the connecting mechanism 5 can be conveniently taken out.

The specific use mode and function of the embodiment are as follows:

when the scraping device is used, firstly, the two scraping blocks 3 are clamped on the protective cover 2, then the protective cover 2 is installed on the shell 1, after the protective cover 2 is clamped on the shell 1, the bulge of the shell 1 can be clamped on the groove of the protective cover 2, so that the sealing effect between the shell 1 and the protective cover 2 is better, then three groups of connecting mechanisms 5 are respectively installed on the groove of the shell 1, so that the connecting mechanisms 5 are connected with the copper sheet of the shell 1, then the scraping device is fixed on a plane through the waist circular hole of the shell 1, then an external circuit is inserted into the rectangular hole of the connecting shell A501, then the pushing bolt on the clamping block 503 is rotated by a screwdriver, the clamping block 503 is pushed to clamp and fix the external circuit when the pushing bolt is rotated, the arc bulge arranged at the bottom of the clamping block 503 enables the clamping effect of the external circuit to be better, and the irregular metal sheet can be extruded to move downwards in the downward moving process of the clamping block 503, make external circuit, press from both sides tight piece 503, regular form sheetmetal and LED lamp 4 form an electric return circuit, thereby make LED lamp 4 circular telegram judge external circuit and connect successfully, when being stained with the dust on the 2 louvres of protecting cover, the slip strikes off piece 3 and strikes off the dust, after coupling mechanism 5 joint is to casing 1, barb 602 can be connected to casing 1's draw-in groove on, barb 602 has played the effect of coupling mechanism 5 auxiliary fixation, barb 602 can move down when pressing seat 601 downwards, make things convenient for coupling mechanism 5 to take out.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A data acquisition module device based on OPC, UA protocol, characterized by that: comprises a shell (1); two rectangular bulges are symmetrically arranged on the shell (1), a group of waist circular holes are formed in the bulges, and a group of rectangular radiating fins are arranged at the bottom of the shell (1); a protective cover (2) is arranged on the shell (1), two scraping blocks (3) which are connected in a sliding mode are symmetrically arranged on the protective cover (2), and an antenna (7) is arranged on the shell (1); a group of rectangular clamping blocks are arranged on the inner side of the protective cover (2), and a group of grooves matched with the rectangular clamping blocks are formed in the shell (1); three groups of electrically connected LED lamps (4) are mounted on the shell (1), and three groups of connecting mechanisms (5) are mounted on the shell (1); the LED lamp (4) is electrically connected with the connecting mechanism (5) through a copper sheet, and two groups of elastically connected clamping mechanisms (6) are symmetrically arranged on the connecting mechanism (5); the connecting mechanism (5) comprises a connecting shell A (501) and a connecting shell B (502), two T-shaped bulges are symmetrically arranged on the connecting shell A (501), two grooves matched with the bulges of the connecting shell A (501) are symmetrically formed in the connecting shell B (502), two stepped holes are symmetrically formed in the connecting shell B (502), and two threaded holes aligned with the stepped holes are symmetrically formed in the connecting shell A (501); the connecting mechanism (5) further comprises a clamping block (503), a pushing bolt in rotary connection is mounted on the clamping block (503), a group of stepped bolt holes connected with the pushing bolt are formed in the connecting shell B (502), an arc groove is formed in the bottom of the clamping block (503), and a group of arc protrusions are arranged at the bottom of the arc groove; three groups of U-shaped grooves are formed in the shell (1), connecting wires of the LED lamps (4) are inserted into the U-shaped grooves in a penetrating mode, a copper sheet conductor is arranged at one end of each U-shaped groove, a group of stepped rectangular holes which are aligned with the copper sheet conductors are formed in the connecting shell A (501), two irregular metal sheets are arranged on the upper end face and the lower end face of each rectangular hole, and the metal sheets on the upper end face of each rectangular groove are elastically connected with clamping blocks (503) made of conductor materials.

2. The OPC, UA protocol-based data collection module apparatus of claim 1, wherein: the shell (1) is symmetrically provided with two protrusions of a triangular structure, and the bottom of the protective cover (2) is symmetrically provided with two triangular grooves matched with the protrusions.

3. The OPC, UA protocol-based data collection module apparatus of claim 1, wherein: the protective cover (2) is symmetrically provided with two groups of bulges with T-shaped structures, a group of circular heat dissipation holes are formed between every two bulges, and a group of grooves matched with the T-shaped bulges are formed in the scraping block (3).

4. The OPC, UA protocol-based data collection module apparatus of claim 1, wherein: a group of rectangular grooves are formed in the stepped rectangular hole of the connecting shell A (501), and two protrusions aligned with the rectangular grooves are symmetrically arranged on the clamping block (503).

5. The OPC, UA protocol-based data collection module apparatus of claim 1, wherein: clamping mechanism (6) are including pressing seat (601) and barb (602), the bottom symmetry of pressing seat (601) is equipped with two circular shape gag lever posts, and install one barb (602) on the gag lever post, equal symmetry is seted up on joint shell A (501) and joint shell B (502) two sets of recesses that agree with mutually with the gag lever post, it sets up two sets of recesses that are adjusted well mutually with barb (602) still to symmetry on joint shell A (501) and joint shell B (502), install a set of reset spring on the gag lever post of pressing seat (601), set up a set of recess that agrees with mutually with coupling mechanism (5) on casing (1), a set of draw-in groove that agrees with mutually with barb (602) is seted up to the inboard symmetry of recess.