CN215181545U

CN215181545U - Big data acquisition PLC equipment with adjustable

Info

Publication number: CN215181545U
Application number: CN202121359506.3U
Authority: CN
Inventors: 马浩
Original assignee: Nanjing Rievtech Electronic Co ltd
Current assignee: Nanjing Rievtech Electronic Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-14
Anticipated expiration: 2031-06-18

Abstract

The utility model is suitable for the technical field of PLC, and provides an adjustable large data acquisition PLC device, which comprises a control cabinet, wherein three slide rails are equidistantly fixed on the inner rear surface of the control cabinet, one of the three slide rails is close to the inner top surface, a female connecting block is slidably connected on the slide rail, a sub-connecting block is slidably connected on one side of the outer surface of the slide rail close to the female connecting block, a butt joint hole is arranged on one side of the female connecting block, a sliding groove is arranged on the front surface of the female connecting block, a ball plunger is slidably arranged in the sliding groove, a spring is welded at one end of the ball plunger, a push rod is fixed at one end of the ball plunger, the utility model solves the problems that the prior PLC control cabinet cannot automatically change the connecting position according to the size of a specific module when a PLC module, a relay and a terminal module are installed, and only can be assembled by using a guide rail and an electric appliance module produced by a fixed manufacturer, the problem of bringing great trouble to field fittings is solved.

Description

Big data acquisition PLC equipment with adjustable

Technical Field

The utility model belongs to the technical field of PLC, especially, relate to a big data acquisition PLC equipment with adjustable.

Background

A Programmable Logic Controller (PLC), a digital operation controller with microprocessor for automatic control, can load control instructions into memory at any time for storage and execution. The programmable controller consists of functional units such as a CPU, an instruction and data memory, an input/output interface, a power supply, a digital-analog converter and the like. Since the early programmable logic controllers only have the function of logic control, they are named as programmable logic controllers, and since the development of the early programmable logic controllers, these computer modules with simple functions have various functions including logic control, sequential control, analog control, multi-computer communication, etc., and the names of the computer modules are changed into programmable logic controllers, but because the shorthand of the computer modules conflicts with that of a personal computer, and because of the habit, people often use the name of the programmable logic controller and still use the abbreviation of the PLC.

However, in the prior art, the existing PLC control cabinet is provided with a PLC module and some ac contactors, and a relay, the connection position of the terminal module cannot be automatically changed according to the size of the specific module, and only the guide rail and the electrical module produced by a fixed manufacturer can be used for assembly, so that electrical components with different lengths are often connected on the installation slide rail due to the installation slide rail length and the length of the components, and great troubles are brought to field accessories.

SUMMERY OF THE UTILITY MODEL

The utility model provides a big data acquisition PLC equipment with adjustable aims at solving prior art, and current PLC switch board is installing PLC module and some ac contactor, and the relay can't be according to the automatic hookup location that changes of concrete module size during the terminal module, can only use the guide rail and the electrical apparatus module of fixed producer production to assemble, brings very big troublesome problem for the on-the-spot accessory.

The utility model discloses a realize like this, a big data acquisition PLC equipment with adjustable, the power distribution box comprises a control cabinet, the inside rear surface equidistance of switch board is fixed with three slide rail, and one of them is close to inside top surface sliding connection has female connecting block on the slide rail, one side sliding connection that the surface of slide rail is close to female connecting block has the sub-connecting block, the butt joint hole has been seted up to one side of female connecting block, the groove of sliding has been seted up to the front surface of female connecting block, the inside slip in groove has the bulb plunger, the one end welding of bulb plunger has the spring, the one end of bulb plunger is fixed with the push rod, just the push rod is located the inside of spring, one side of sub-connecting block is fixed with the extension bar, the one end of extension bar is fixed with the butt joint pole, the one end of butt joint bar is fixed with the dop.

Preferably, the sliding groove penetrates into the butt joint hole in a sliding mode, the push rod penetrates into the outer portion of the female connecting block in a sliding mode, and one end of the spring is welded to the bottom face of the inner portion of the sliding groove.

Preferably, the outer surface of the butt joint rod is connected with a clamping ring in a sliding mode, and the outer surface of the clamping ring is arc-shaped along the circumferential direction.

Preferably, two sliding blocks are welded on the rear surfaces of the female connecting block and the sub connecting block, two sliding grooves are formed in the front surface, close to the inner top surface, of the sliding rail, and the two sliding blocks welded on the rear surfaces of the female connecting block and the sub connecting block are connected in the sliding grooves in a sliding mode.

Preferably, the front surface of switch board is close to one side edge and is connected with the emergency exit through the hinge rotation, the front surface of emergency exit is close to one side edge and has seted up the slot-shaped handle, the rear surface of emergency exit is close to one side edge and is fixed with two paster magnets.

Preferably, the PLC modules are fixed to one sides of the female connecting block and the male connecting block, the blocking pieces are fixed to one ends of the three sliding rails, a groove is formed in the edge, close to one side, of the front surface of the female connecting block, and a limiting block is connected to one side of the groove in a rotating mode through a hinge.

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

when the utility model is used, when the electrical appliance module is arranged on the slide rail, only one end of the electrical appliance module arranged on the guide rail is respectively connected with the female connecting block and the sub-connecting block, the distance between the electric appliance modules is adjusted through the relative movement of the female connecting block and the sub-connecting block, when the female connecting block is butted with the sub-connecting block, the limiting block on the female connecting block is firstly pulled down, then the clamping head on the sub-connecting block is jacked into the butt joint hole, the ball plunger is jacked at one end of the clamping head so as to fix the main connecting block and the sub-connecting block, when the clamping ring needs to be separated, the limiting plate is pulled open, the sub-connecting block is pushed to enable the ball plunger to clamp the bottom of the clamping ring, then the sub-connecting block is slid in the opposite direction, under the transition of the outer surface of the clamping ring, the ball plunger can slide through the outer surface of the clamping head, so that the female connecting block and the male connecting block are separated, and the purpose of freely assembling electrical elements on the sliding rail is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the three-dimensional structure of the present invention;

fig. 3 is a view of the utility model at a in fig. 2.

In the figure: 1. a control cabinet; 2. a slide rail; 3. a baffle plate; 4. a PLC module; 5. a female connecting block; 6. a sub-connecting block; 7. a slider; 8. a chute; 9. a safety door; 10. a surface-mounted magnet; 11. a groove-shaped handle; 12. a butt joint hole; 13. a sliding groove; 14. a ball plunger; 15. a spring; 16. a push rod; 17. an extension bar; 18. a groove; 19. a limiting block; 20. clamping a head; 21. a docking rod; 22. a snap ring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-3, the utility model provides an adjustable big data acquisition PLC device technical scheme: including switch board 1, the inside rear surface equidistance of switch board 1 is fixed with three slide rail 2, one of them is close to sliding connection on slide rail 2 of inside top surface has female connecting block 5, one side sliding connection that the surface of slide rail 2 is close to female connecting block 5 has sub-connecting block 6, butt joint hole 12 has been seted up to one side of female connecting block 5, sliding groove 13 has been seted up to the front surface of female connecting block 5, sliding groove 13's inside slides has bulb plunger 14, bulb plunger 14's one end welding has spring 15, bulb plunger 14's one end is fixed with push rod 16, and push rod 16 is located spring 15's inside, one side of sub-connecting block 6 is fixed with extension bar 17, extension bar 17's one end is fixed with butt joint bar 21, butt joint bar 21's one end is fixed with dop 20.

In the present embodiment, the engagement between the female joint block 5 and the male joint block 6 is adjusted by providing the push rod 16 and the ball plunger 14 and fixing one end of the spring 15 to the ball plunger 14 so that the ball plunger 14 can freely extend and contract.

Furthermore, a sliding groove 13 penetrates into the butt joint hole 12 in a sliding mode, a push rod 16 penetrates outside the female connecting block 5 in a sliding mode, and one end of a spring 15 is welded to the inner bottom face of the sliding groove 13.

In the present embodiment, the ball plunger 14 and the chuck 20 can be brought into contact with each other by slidably inserting the slide groove 13 into the mating hole 12.

Furthermore, the outer surface of the butt joint rod 21 is connected with a snap ring 22 in a sliding manner, and the outer surface of the snap ring 22 is arc-shaped along the circumferential direction.

In the present embodiment, the outer surface of the snap ring 22 is formed in an arc shape along the circumferential direction, so that the friction force is reduced, and the sliding of the ball plunger 14 is facilitated.

Further, two sliders 7 are welded on the rear surfaces of the female connecting block 5 and the sub connecting block 6, two sliding grooves 8 are formed in the front surface of one of the sliding rails 2 close to the inner top surface, and the two sliders 7 welded on the rear surfaces of the female connecting block 5 and the sub connecting block 6 are connected in the sliding grooves 8 in a sliding mode.

In the present embodiment, two sliders 7 welded to the rear surfaces of the female and male connector blocks 5 and 6 facilitate movement of the female and male connector blocks 5 and 6.

Further, the front surface of switch board 1 is close to one side edge and is connected with emergency exit 9 through the hinge rotation, and the front surface of emergency exit 9 is close to one side edge and has seted up slot shape handle 11, and the rear surface of emergency exit 9 is close to one side edge and is fixed with two paster magnets 10.

In the present embodiment, two patch magnets 10 are fixed to the rear surface of the safety door 9, thereby facilitating the opening and closing of the safety door 9.

Further, one side of female connecting block 5 and sub-connecting block 6 all is fixed with PLC module 4, and the one end of three slide rail 2 all is fixed with separation blade 3, and female connecting block 5's front surface is close to one side edge and has seted up recess 18, and one side of recess 18 is connected with stopper 19 through the hinge rotation.

In this embodiment, a groove 18 is formed on the front surface of the female connection block 5 near one side edge, and a stopper 19 is rotatably connected to one side of the groove 18 by a hinge, so that the movement of the female connection block 5 to the male connection block 6 can be restricted when the male connection block is engaged.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, as shown in fig. 1-3, when an electrical module is installed on a slide rail 2, only one end of the electrical module installed on the slide rail 2 needs to be respectively connected with a female connecting block 5 and a sub-connecting block 6, the distance between the electrical modules is adjusted through the relative movement of the female connecting block 5 and the sub-connecting block 6, when the female connecting block 5 is butted with the sub-connecting block 6, a limit block 19 on the female connecting block 5 is firstly pulled down, then a clamping head 20 on the sub-connecting block 6 is pushed into a butting hole 12, a ball plunger 14 is pushed against one end of the clamping head 20 so as to fix the female connecting block 5 and the sub-connecting block 6, when the electrical module needs to be separated, only the limit block 19 needs to be pulled open, the sub-connecting block 6 is pushed to enable the ball plunger 14 to clamp the bottom of a clamping ring 22 and then the sub-connecting block 6 is slid towards the opposite direction, under the transition of the outer surface of the clamping ring 22, the ball plunger 14 can slide through the outer surface of the clamping head 20, the female connecting block 5 and the sub-connecting block 6 are further separated, so that the purpose of freely assembling electrical elements on the sliding rail 2 is achieved;

the push rod 16 and the ball plunger 14 are arranged according to the illustration in fig. 1-3, and one end of the spring 15 is fixed on the ball plunger 14, so that the ball plunger 14 can freely extend and retract, thereby adjusting the clamping between the female connecting block 5 and the sub-connecting block 6, the sliding groove 13 is penetrated into the butt joint hole 12 in a sliding manner, the ball plunger 14 can be contacted with the chuck 20, the outer surface of the snap ring 22 is arranged into an arc shape along the circumferential direction, so that the friction force is reduced, the sliding of the ball plunger 14 is facilitated, the two sliders 7 welded on the rear surfaces of the female connecting block 5 and the sub-connecting block 6 are convenient for the movement of the female connecting block 5 and the sub-connecting block 6, the groove 18 is formed in the front surface of the female connecting block 5 near one side edge, and the limiting block 19 is rotatably connected on one side of the groove 18 through a hinge, so that the sub-connecting block 6 can be limited from moving to the female connecting block 5 during clamping.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a big data acquisition PLC equipment with adjustable, includes switch board (1), its characterized in that: the inside rear surface equidistance of switch board (1) is fixed with three slide rail (2), one of them is close to inside top surface sliding connection has female connecting block (5) on slide rail (2), one side sliding connection that the surface of slide rail (2) is close to female connecting block (5) has sub-connecting block (6), butt joint hole (12) have been seted up to one side of female connecting block (5), sliding groove (13) have been seted up to the front surface of female connecting block (5), sliding groove (13) inside slides has bulb plunger (14), the one end welding of bulb plunger (14) has spring (15), the one end of bulb plunger (14) is fixed with push rod (16), and push rod (16) are located the inside of spring (15), one side of sub-connecting block (6) is fixed with extension bar (17), the one end of extension bar (17) is fixed with butt joint pole (21), one end of the butt joint rod (21) is fixed with a clamping head (20).

2. The adjustable big data acquisition PLC device as recited in claim 1, wherein: the sliding groove (13) penetrates into the butt joint hole (12) in a sliding mode, the push rod (16) penetrates into the outer portion of the female connecting block (5) in a sliding mode, and one end of the spring (15) is welded to the bottom face of the inner portion of the sliding groove (13).

3. The adjustable big data acquisition PLC device as recited in claim 1, wherein: the outer surface of the butt joint rod (21) is connected with a clamping ring (22) in a sliding mode, and the outer surface of the clamping ring (22) is arc-shaped along the circumferential direction.

4. The adjustable big data acquisition PLC device as recited in claim 1, wherein: female connecting block (5) with two sliders (7) have all been welded to the rear surface of sub-connecting block (6), and one of them is close to inside top surface two spout (8) have been seted up to the front surface of slide rail (2), female connecting block (5) with two equal sliding connection of slider (7) of sub-connecting block (6) rear surface welded are in spout (8).

5. The adjustable big data acquisition PLC device as recited in claim 1, wherein: the front surface of switch board (1) is close to one side edge and rotates through the hinge and is connected with emergency exit (9), groove shape handle (11) have been seted up to the front surface of emergency exit (9) near one side edge, the rear surface of emergency exit (9) is close to one side edge and is fixed with two paster magnets (10).

6. The adjustable big data acquisition PLC device as recited in claim 1, wherein: female connecting block (5) with one side of son connecting block (6) all is fixed with PLC module (4), and is three the one end of slide rail (2) all is fixed with separation blade (3), the front surface of female connecting block (5) is close to one side edge and sets up recess (18), one side of recess (18) is rotated through the hinge and is connected with stopper (19).