CN212381557U

CN212381557U - PLC switch board convenient to installation wiring

Info

Publication number: CN212381557U
Application number: CN202022003642.0U
Authority: CN
Inventors: 李鹏
Original assignee: Xian Yongxin Technology Co Ltd
Current assignee: Xian Yongxin Technology Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-19
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a PLC switch board convenient to installation wiring, the intelligent cabinet temperature adjusting device comprises a cabinet body, the chucking box of the vertical setting of cabinet internal wall fixedly connected with, be equipped with two tight pieces of clamp in the chucking box, the one end that tight piece is close to cabinet body center slides and runs through chucking box lateral wall and extends to the setting of the chucking box outside, two tight piece of clamp is respectively through spring and inside lateral wall fixed connection of chucking box, the position that the cabinet is internal to correspond the chucking box is equipped with and promotes the piece, promote the piece and rotate near the one end of cabinet internal wall and be connected with two push rods, the threaded rod of the internal vertical setting of cabinet, be equipped with two sections on the threaded rod and revolve to opposite screw, two sections on the threaded rod revolve to equal screw thread on opposite screw and cup jointed the thread sleeve, two the thread sleeve rotates with. The utility model discloses a set up the connecting plate, but convenient connection director's connector, simple structure, easy and simple to handle use manpower sparingly simultaneously.

Description

PLC switch board convenient to installation wiring

Technical Field

The utility model relates to a PLC equipment fixing is related to technical field, specifically is a PLC switch board of being convenient for install wiring.

Background

The PLC controller is generally called a programmable logic controller, which is a digital electronic device with a microprocessor, and as the time advances, the present PLC controller is widely used in the field of industrial control, and generally installed in a control cabinet dedicated to the PLC when the PLC controller is installed, and the control cabinet is generally used for safety protection of an internal controller.

However, in general PLC controllers, workers use bolts and nuts to load in a cabinet, but since the controllers need high fixity to prevent falling and loosening of wires when loading, the quantity of parts such as bolts for fixing is large, and further, when loading the controllers, a large number of bolts and nuts need to be manually tightened, and since the operating space inside the cabinet is limited, the workload and difficulty are large while the operation is inconvenient.

Furthermore, the back that finishes at cabinet body internal loading of general controller, still need carry out the connection of wire on a plurality of contacts of the downside of going up, and because contact quantity is more, when carrying out the wire connection, the staff need unscrew the bolt of contact one by one, insert the wire again, screw up the bolt of contact department again at last, just can accomplish the wire intercommunication of single contact, when connecting the internal controller of cabinet, its operating procedure need constantly be repeated, the loaded down with trivial details nature of multiple operation is high, simultaneously manpower resources's consumption is very huge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation wiring PLC switch board is convenient for to load that proposes in solving above-mentioned background art and dismantle the big and complex operation's of work load when the numerous and diverse simultaneous wiring of step problem.

In order to achieve the above object, the utility model provides a following technical scheme: a PLC control cabinet convenient for installation and wiring comprises a cabinet body, wherein the inner side wall of the cabinet body is fixedly connected with a vertically arranged clamping box, two clamping blocks are arranged in the clamping box, one end, close to the center of the cabinet body, of each clamping block slidably penetrates through the side wall of the clamping box and extends to the outer side of the clamping box, the two clamping blocks are fixedly connected with the inner side wall of the clamping box through springs respectively, a pushing block is arranged at a position, corresponding to the clamping box, in the cabinet body, one end, close to the inner side wall of the cabinet body, of each pushing block is rotatably connected with two pushing rods, a vertically arranged threaded rod is arranged in the cabinet body, two threads with opposite rotating directions are arranged on the threaded rod, threaded sleeves are sleeved on two sections of threads with the opposite rotating directions, the two threaded sleeves are rotatably connected with the two pushing, the connecting plate and the internal lateral wall sliding connection of cabinet, fixedly connected with rack on the lateral wall that the pushing block was kept away from to the connecting plate, the external side of cabinet is equipped with the drive mechanism who is used for the motion of transmission connecting plate.

Preferably, the internal side wall of the cabinet body is fixedly connected with two supporting blocks, the threaded rod is rotatably connected between the two supporting blocks, the lower end of the supporting block is fixedly provided with a first motor, and the lower end of the threaded rod is rotatably connected with the first motor output end in a coaxial and fixed mode through the supporting blocks.

Preferably, the connecting plate is close to many spliced poles of fixedly connected with on the lateral wall that promotes the piece, the one end fixedly connected with curved connector of connecting plate is kept away from to the spliced pole.

Preferably, the connecting plate passes through telescopic link and internal lateral wall fixed connection of cabinet, the one end fixedly connected with sliding block that the connecting plate is close to internal lateral wall of cabinet, internal lateral wall of cabinet be equipped with sliding block assorted sliding tray.

Preferably, drive mechanism includes two drive wheels, two the drive wheel is connected with two rack toothing respectively, the internal side wall of cabinet rotates run-through connection and has the pivot, the coaxial fixed connection of drive wheel is in the pivot, the external side of cabinet is equipped with and is used for driving pivot pivoted actuating mechanism.

Preferably, actuating mechanism includes the drive box, the one end that the drive wheel was kept away from in the pivot is rotated and is connected in the inside wall of drive box, be equipped with the worm of vertical setting in the drive box, worm one end is rotated and is connected in the inside bottom surface of drive box, drive box upper end fixed mounting has the second motor, the worm upper end is rotated and is run through drive box lateral wall and with the coaxial fixed connection of second motor output, two the equal coaxial fixed cover in position that corresponds the worm in the pivot has connect the worm wheel, the worm is connected with the worm wheel meshing.

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

1. the PLC control cabinet convenient for installation and wiring is provided with the clamping blocks and the pushing blocks, when a controller is loaded, the clamping blocks are pulled open towards two sides, the spring in the clamping box is compressed, the controller is placed between the two clamping blocks, after the clamping blocks are loosened, the spring pops out to push the two clamping blocks towards the middle and clamp the controller, after clamping is finished, the output end of the first motor is started to rotate in the positive direction, the threaded rod is driven to rotate in the positive direction, two sections of threads with opposite rotation directions exist on the threaded rod, so that the two threaded sleeves move towards the direction close to each other, meanwhile, because the two ends of the pushing rod are in rotating connection, the two pushing rods push the pushing blocks towards the direction close to the controller, when the pushing blocks and the controller are clamped, the first motor is closed, loading of the controller is finished, and manual repeated disassembling and screwing of a bolt and a nut are avoided, meanwhile, the loading fixity of the controller is strong, the dismounting and the mounting are convenient, and meanwhile, the fixity of the loading state is strong;

2. this PLC switch board convenient to installation wiring is through setting up connecting plate and spliced pole, load at the controller and finish the back, start second motor output forward and rotate, second motor output drives the worm and rotates this moment, and the rotation of worm passes through worm gear to the pivot, the rotation of pivot drives the drive wheel rotation, the meshing rack when the drive wheel is rotatory, make the rack promote the connecting plate to the direction that is close to the controller, connecting plate motion drives connecting rod and connector, contact counterbalance when on connector and the controller is relieved and is connected the fastening back, close the second motor, the connection of the internal portion of cabinet controller finishes this moment, remove the manpower from and carry out the intercommunication of contact and wire repeatedly, the convenience is higher simultaneously with the simple and easy operation of disconnection.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a side sectional view of the present invention shown in fig. 1;

fig. 4 is a schematic view of the internal structure of the middle clamping box of the present invention.

In the figure: 1. a cabinet body; 2. clamping the box; 3. a clamping block; 4. a spring; 5. a pushing block; 6. a push rod; 7. a threaded rod; 8. a threaded sleeve; 9. a connecting plate; 10. a rack; 11. a support block; 12. a first motor; 13. connecting columns; 14. a connector; 15. a telescopic rod; 16. a slider; 17. a sliding groove; 18. a drive wheel; 19. a rotating shaft; 20. a drive cartridge; 21. a worm; 22. a second motor; 23. a worm gear.

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. 1-4, the present invention provides an embodiment: a PLC control cabinet convenient for wiring installation comprises a cabinet body 1, wherein the inner side wall of the cabinet body 1 is fixedly connected with a vertically arranged clamping box 2, two clamping blocks 3 are arranged in the clamping box 2, one end, close to the center of the cabinet body 1, of each clamping block 3 is slidably penetrated through the side wall of the clamping box 2 and extends to the outer side of the clamping box 2, the two clamping blocks 3 are respectively and fixedly connected with the inner side wall of the clamping box 2 through springs 4, a pushing block 5 is arranged in the cabinet body 1 corresponding to the clamping box 2, one end, close to the inner side wall of the cabinet body 1, of each pushing block 5 is rotatably connected with two pushing rods 6, a vertically arranged threaded rod 7 is arranged in the cabinet body 1, two sections of threads with opposite rotating directions are arranged on the threaded rod 7, threaded sleeves 8 are sleeved on the two sections of threads with the opposite rotating directions on the threaded rod 7, the two threaded sleeves 8 are respectively rotatably, the threaded rod 7 is rotatably connected between the two supporting blocks 11, a first motor 12 is fixedly mounted at the lower end of the lower supporting block 11, and the lower end of the threaded rod 7 is rotatably penetrated through the supporting blocks 11 and is coaxially and fixedly connected with the output end of the first motor 12.

In the utility model, the clamping block 3 and the pushing block 5 are arranged, when the controller is loaded, the clamping block 3 is pulled open towards two sides, at the moment, the spring 4 in the clamping box 2 is compressed, the controller is arranged between the two clamping blocks 3, after the clamping block 3 is loosened, the spring 4 pops up to push the two clamping blocks 3 towards the middle and clamp the controller, after the clamping is finished, the output end of the first motor 12 is started to rotate in the forward direction, at the moment, the threaded rod 7 is driven to rotate in the forward direction, and because two sections of threads with opposite rotation directions exist on the threaded rod 7, the two threaded sleeves 8 move towards directions close to each other, meanwhile, because the two ends of the pushing rod 6 are connected in a rotating way, the two pushing rods 6 push the pushing block 5 towards the direction close to the controller, when the pushing block 5 and the controller are clamped, the first motor 12 is closed, the loading of the controller is finished, the repeated disassembling and screwing of the bolt and nut are avoided, meanwhile, the loading fixing performance of the controller is high, the dismounting is convenient, and meanwhile the fixing performance of the loading state is high.

The utility model discloses in, be equipped with the connecting plate 9 that two levels set up in the cabinet body 1, it needs to notice, many spliced poles 13 of fixedly connected with on the lateral wall that connecting plate 9 is close to promotion piece 5, spliced pole 13 keeps away from the curved connector 14 of one end fixedly connected with of connecting plate 9, the arc setting of connector 14 is used for laminating the connection contact of controller, connecting

plate

9 and 1 inside wall sliding connection of cabinet body, fixedly connected with rack 10 on the lateral wall that promotes piece 5 is kept away from to connecting plate 9, and is concrete, connecting plate 9 passes through

telescopic link

15 and 1 inside wall fixed connection of the cabinet body, connecting plate 9 is close to the one end fixedly connected with sliding block 16 of 1 inside wall of the cabinet body, 1 inside wall of the cabinet.

The utility model discloses in, drive mechanism includes two drive wheels 18, and two drive wheels 18 mesh with two racks 10 respectively and are connected, and 1 inside wall of the cabinet rotates run-through connection and has

pivot

19, and 18 coaxial fixed connection of drive wheels are on pivot 19, and the cabinet body 1 outside is equipped with and is used for driving 19 pivoted actuating mechanism of pivot.

The utility model discloses in, 1 outside of the cabinet body is equipped with the drive mechanism who is used for the motion of transmission connection board 9, drive mechanism includes drive box 20, the one end that drive wheel 18 was kept away from to pivot 19 is rotated and is connected in drive box 20 inside wall, be equipped with the worm 21 of vertical setting in the drive box 20, worm 21 one end is rotated and is connected in drive box 20 bottom surface, drive box 20 upper end fixed mounting has second motor 22, worm 21 upper end is rotated and is run through drive box 20 lateral wall and with the coaxial fixed connection of second motor 22 output, the equal coaxial fixed cover in position that corresponds worm 21 on two pivots 19 has connect worm wheel 23, worm 21 is connected with worm wheel 23 meshing.

The utility model discloses in, connecting plate 9 and spliced pole 13's setting, load the back that finishes at the controller, start the forward rotation of second motor 22 output, second motor 22 output drives worm 21 and rotates this moment, and worm 21's rotation passes through worm wheel 23 transmission to pivot 19 on, it is rotatory that pivot 19's rotation drives drive wheel 18, meshing rack 10 when drive wheel 18 is rotatory, make rack 10 promote connecting plate 9 to the direction of being close to the controller, connecting plate 9 motion drives spliced pole 13 and connector 14, contact counterbalance when on connector 14 and the controller is relieved and is connected the fastening back, close second motor 22, the connection of the 1 internal controller of cabinet body finishes this moment, the manpower is removed from and is carried out the intercommunication of contact and wire repeatedly, the simple and easy convenience of operation of connection and disconnection is higher simultaneously.

The working principle is as follows: when loading the controller, will press from both sides tight piece 3 and pull open to both sides, the inside spring 4 of chucking box 2 is compressed this moment, put into the controller between two blocks of tight pieces 3, loosen and press from both sides tight piece 3 after, spring 4 pops out and pushes up two blocks of tight pieces 3 to the centre and press from both sides the controller tightly, press from both sides after finishing, start first motor 12 output forward and rotate, threaded rod 7 is driven forward and rotate this moment, and because there are two sections opposite screw threads of turning on the threaded rod 7, make two threaded sleeve 8 to the direction motion of being close to each other, simultaneously because push rod 6 both ends are the rotation connection, then two push rod 6 will push piece 5 and release to the direction of being close to the controller, after pushing piece 5 and chucking the controller, close first motor 12, accomplish the loading of controller promptly.

After the controller is loaded, the output end of the second motor 22 is started to rotate in the forward direction, at the moment, the output end of the second motor 22 drives the worm 21 to rotate, the rotation of the worm 21 is transmitted to the rotating shaft 19 through the worm wheel 23, the rotating shaft 19 rotates to drive the driving wheel 18 to rotate, the driving wheel 18 rotates to engage the rack 10, the rack 10 pushes the connecting plate 9 in the direction close to the controller, the connecting plate 9 moves to drive the connecting column 13 and the connecting head 14, after the connecting head 14 is abutted against contacts on the controller to be released and fastened, the second motor 22 is closed, and at the moment, the connection of the controller inside the cabinet body 1 is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PLC switch board convenient to installation wiring, includes the cabinet body (1), its characterized in that: the inner side wall of the cabinet body (1) is fixedly connected with a vertically arranged clamping box (2), two clamping blocks (3) are arranged in the clamping box (2), one end, close to the center of the cabinet body (1), of each clamping block (3) penetrates through the side wall of the clamping box (2) in a sliding mode and extends to the outer side of the clamping box (2), the two clamping blocks (3) are fixedly connected with the inner side wall of the clamping box (2) through springs (4), pushing blocks (5) are arranged in the cabinet body (1) corresponding to the clamping box (2), one end, close to the inner side wall of the cabinet body (1), of each pushing block (5) is rotatably connected with two pushing rods (6), a vertically arranged threaded rod (7) is arranged in the cabinet body (1), two threads with opposite rotating directions are arranged on the threaded rod (7), and threaded sleeves (8) are sleeved on the two threads with the same rotating direction on the threaded rod (7), two threaded sleeve (8) rotate with two push rod (6) respectively and are connected, be equipped with connecting plate (9) that two levels set up in the cabinet body (1), connecting plate (9) and the cabinet body (1) inside wall sliding connection, fixedly connected with rack (10) on the lateral wall of promotion piece (5) are kept away from in connecting plate (9), the cabinet body (1) outside is equipped with the drive mechanism who is used for transmission connecting plate (9) motion.

2. The PLC control cabinet convenient to install and connect according to claim 1, wherein: the cabinet body (1) inside wall fixedly connected with two supporting shoes (11), threaded rod (7) rotate to be connected between two supporting shoes (11), the downside supporting shoe (11) lower extreme fixed mounting has first motor (12), threaded rod (7) lower extreme rotate run through supporting shoe (11) and with the coaxial fixed connection of first motor (12) output.

3. The PLC control cabinet convenient to install and connect according to claim 1, wherein: the connecting plate (9) is close to and promotes many spliced poles (13) of fixedly connected with on the lateral wall of piece (5), one end fixedly connected with curved connector (14) of connecting plate (9) are kept away from in spliced pole (13).

4. The PLC control cabinet convenient to install and connect according to claim 1, wherein: connecting plate (9) are through telescopic link (15) and the cabinet body (1) inside wall fixed connection, one end fixedly connected with sliding block (16) that connecting plate (9) are close to the cabinet body (1) inside wall, the cabinet body (1) inside wall be equipped with sliding block (16) assorted sliding tray (17).

5. The PLC control cabinet convenient to install and connect according to claim 1, wherein: drive mechanism includes two drive wheels (18), two drive wheel (18) are connected with two rack (10) meshing respectively, the cabinet body (1) inside wall rotates through connection has pivot (19), the coaxial fixed connection of drive wheel (18) is on pivot (19), the cabinet body (1) outside is equipped with and is used for driving pivot (19) pivoted actuating mechanism.

6. The PLC control cabinet convenient to install and connect according to claim 5, wherein: actuating mechanism includes drive box (20), the one end rotation of keeping away from drive wheel (18) in pivot (19) is connected in drive box (20) inside wall, be equipped with worm (21) of vertical setting in drive box (20), worm (21) one end is rotated and is connected in drive box (20) bottom surface, drive box (20) upper end fixed mounting has second motor (22), worm (21) upper end is rotated and is run through drive box (20) lateral wall and with the coaxial fixed connection of second motor (22) output, two the equal coaxial fixed cover in position that corresponds worm (21) on pivot (19) has connect worm wheel (23), worm (21) are connected with worm wheel (23) meshing.