CN214592356U

CN214592356U - PLC controller convenient to installation

Info

Publication number: CN214592356U
Application number: CN202120746880.2U
Authority: CN
Inventors: 谢方昭
Original assignee: Nanjing Power Conductive Electric Co ltd
Current assignee: Nanjing Power Conductive Electric Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-02
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a PLC controller convenient to installation, including controller body and mount pad, the back edge symmetry of controller body sets up a plurality of breachs, the breach rotates and sets up the fixed plate, and set up the mounting hole on the fixed plate, the inner fixed connection rack of block tongue, it is provided with the bull stick to rotate in the direction of the middle part of mount pad and perpendicular rack, the gear has been cup jointed in the position department that just is located the rack on the bull stick, and wheel and rack meshing, the middle part of bull stick has fixed the worm wheel, one side of worm wheel just is located fixed mounting driving motor on the mount pad, driving motor's output shaft fixed mounting has the worm, worm and worm wheel meshing. According to the PLC controller convenient to mount, the fixing plate can rotate, two mounting modes are provided, and the application range is wide; the rack that accessible driving motor's control drove the bull stick and rotate, through gear drive, drives both sides moves for the block tongue of both sides is inwards or outwards moved simultaneously, realizes the dismouting, and easy dismounting uses manpower sparingly, and is very practical.

Description

PLC controller convenient to installation

Technical Field

The utility model belongs to the technical field of the PLC controller, concretely relates to PLC controller convenient to installation.

Background

Programmable Logic Controller (PLC), a digital electronic device with microprocessor, is used for automatic control digital Logic Controller, and can load control instructions into memory at any time for storage and execution. The programmable controller is modularly assembled by an internal CPU, an instruction and data memory, an input/output unit, a power module, a digital analog unit and the like, and is widely applied to the field of industrial control.

The existing PLC is basically fixed on the corresponding position of equipment through screws, the screws are used for a long time, the condition of rusting is easy to appear, the disassembly and the assembly of the PLC are influenced, the screws are fixed, the assembly and the disassembly are all troublesome, the labor and the labor are wasted, and the automatic disassembly function is not realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PLC controller convenient to installation 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 PLC controller convenient to installation, includes controller body and mount pad, the back edge symmetry of controller body sets up a plurality of breachs, the breach rotates and sets up the fixed plate, and sets up the mounting hole on the fixed plate, the inboard that just is located the fixed plate on the mount pad is equipped with the spacing frame of block tongue, the spacing intraframe internalization of block tongue is pegged graft and is had the block tongue, the shape of block tongue sets up to the L type, the inner fixed connection rack of block tongue, it is provided with the bull stick to rotate in the direction of the middle part of mount pad and perpendicular rack, the position department that just is located the rack on the bull stick has cup jointed the gear, and gear and rack toothing, the middle part of bull stick has cup jointed the worm wheel, one side of worm wheel just is located fixed mounting driving motor on the mount pad, driving motor's output shaft fixed mounting has the worm, worm and worm wheel toothing.

Preferably, one end of the rotating rod is fixedly connected with a hexagonal sleeve, the hexagonal sleeve is in a regular hexagon shape, and an inner hexagonal hole is formed in the hexagonal sleeve.

Preferably, the racks on both sides are respectively arranged on the upper side and the lower side of the gear.

Preferably, the spring baffle is installed on the inner side of the clamping tongue and located on the installation seat, the guide rod is fixedly installed at the inner end of the clamping tongue and penetrates through the spring baffle in a sliding mode, and a spring is sleeved between the spring baffle and the clamping tongue on the guide rod.

Preferably, a fixing column is installed on the surface of the installation seat and located on the outer side of the clamping tongue limiting frame, and the diameter of the fixing column is the same as that of the installation hole in the fixing plate.

Preferably, both ends of the rotating rod are rotatably connected with rotating rod fixing plates, and the rotating rod fixing plates are fixed on the surface of the mounting seat.

Preferably, waist-shaped holes are formed in the corners of the edges of the mounting seat.

Preferably, the upper side surface of the outer end of the clamping tongue is provided with an inclined surface.

The utility model discloses a technological effect and advantage: according to the PLC controller convenient to mount, the fixing plate can rotate, two mounting modes are provided, and the application range is wide; the rack that accessible driving motor's control drove the bull stick and rotate, through gear drive, drives both sides moves for the block tongue of both sides is inwards or outwards moved simultaneously, realizes the dismouting, and easy dismounting uses manpower sparingly, and is very practical.

Drawings

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

fig. 2 is a schematic structural diagram of the controller body of the present invention;

FIG. 3 is a schematic structural view of the mounting base of the present invention;

FIG. 4 is a schematic side view of the mounting base of the present invention;

fig. 5 is a schematic view of the latch structure of the present invention.

In the figure: 1. a controller body; 2. a notch; 3. a fixing plate; 4. a mounting seat; 5. a tongue-clamping limiting frame; 6. a latch; 7. a rack; 8. a rotating rod; 9. a gear; 10. a worm gear; 11. a drive motor; 12. a worm; 13. fixing a column; 14. a guide bar; 15. a spring baffle; 16. a spring; 17. a hexagonal sleeve.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The utility model provides a PLC controller convenient for installation as shown in figures 1-5, which comprises a controller body 1 and a mounting seat 4, wherein waist-shaped holes are arranged at the edge corners of the mounting seat 4, screws pass through the waist-shaped holes so as to fix the mounting seat 4 at the installation position, a plurality of notches 2 are symmetrically arranged at the back edge of the controller body 1, the notches 2 are rotationally provided with a fixed plate 3, the fixed plate 3 is provided with installation holes, a clamping tongue limiting frame 5 is arranged on the mounting seat 4 and positioned at the inner side of the fixed plate 3, a clamping tongue 6 is movably inserted in the clamping tongue limiting frame 5, the shape of the clamping tongue 6 is set to be L-shaped, the upper side surface of the outer end of the clamping tongue 6 is set to be an inclined plane, when the fixed plate 3 is clamped towards the clamping tongue 6, the clamping tongue 6 retracts, the fixed plate 3 is convenient to be clamped to the inner side of the clamping tongue 6, the inner end of the clamping tongue 6 is fixedly connected with a rack 7, a rotating rod 8 is arranged at the middle part of the mounting seat 4 and rotates in the direction vertical to the rack 7, the both ends of bull stick 8 all rotate and connect the bull stick fixed plate, the surface at mount pad 4 is fixed to the bull stick fixed plate, gear 9 has been cup jointed in the position department that just is located rack 7 on the bull stick 8, and gear 9 and rack 7 meshing, the rack 7 of both sides sets up the upper and lower side at gear 9 respectively, it is rotatory when gear 9, drive the rack 7 reverse activity of both sides, make the block tongue 6 of both sides inwards or outwards move about simultaneously, realize the dismouting, the fixed worm wheel 10 that has cup jointed in middle part of bull stick 8, one side of worm wheel 10 just is located fixed mounting driving motor 11 on mount pad 4, driving motor 11's output shaft fixed mounting has worm 12, worm 12 and worm wheel 10 mesh.

The one end fixed connection hexagonal cover 17 of bull stick 8, the shape of hexagonal cover 17 is regular hexagon, and hexagonal hole in having seted up in the inside of hexagonal cover 17, rotates hexagonal cover 17 through using with hexagonal cover 17 looks adaptation instrument, drives bull stick 8, realizes manual dismouting.

The spring baffle 15 is installed on the inboard just being located the mount pad 4 of block tongue 6, and the inner fixed mounting guide bar 14 of block tongue 6, guide bar 14 slide and pass spring baffle 15, and the spring 16 that has cup jointed on the guide bar 14 and be located between spring baffle 15 and the block tongue 6, and spring 16 promotes block tongue 6 and pops out to the outside, provides the power of an outside motion for block tongue 6, makes things convenient for joint fixed plate 3.

The surface of the mounting seat 4 and the outer side of the clamping tongue limiting frame 5 are provided with fixing columns 13, the diameter of each fixing column 13 is the same as that of a mounting hole in the fixing plate 3, and when the fixing plate 3 is clamped on the inner side of the clamping tongue 6, the fixing columns 13 are clamped in the mounting holes in the fixing plate 3, so that the connection is firm.

When the PLC controller convenient to mount is used, when the fixing plate 3 turns to the outer side, the PLC controller can be mounted in a common mounting mode, and the PLC controller can be used for fixing the controller body 1 at a corresponding position by penetrating a screw through a mounting hole of the fixing plate 3; when fixed plate 3 turns to the inboard, fix mount pad 4 at required mounted position earlier, when installation controller body 1, directly push away controller body 1 to the direction of mount pad 4, make fixed plate 3 card in the inboard of block tongue 6, fixed column 13 is pegged graft in the mounting hole of fixed plate 3 simultaneously, thereby it is fixed with controller body 1, it is very convenient to install, during the dismantlement, start driving motor 11, through worm 12 and worm wheel 10 transmission, it is rotatory to drive bull stick 8, bull stick 8 drives gear 9 rotatory, gear 9 and rack 7 mesh, drive the inboard activity of rack 7 of both sides, make the block tongue 6 of both sides simultaneously inwards move about, fixed plate 3 breaks away from the restriction of block tongue 6, just can take off controller body 1, it is also very convenient to dismantle.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a PLC controller convenient to installation, includes controller body (1) and mount pad (4), its characterized in that: the controller comprises a controller body (1), wherein a plurality of notches (2) are symmetrically arranged at the edge of the back of the controller body (1), a fixed plate (3) is rotatably arranged on each notch (2), a mounting hole is formed in each fixed plate (3), a clamping tongue limiting frame (5) is arranged on the mounting seat (4) and located on the inner side of the fixed plate (3), a clamping tongue (6) is movably inserted in the clamping tongue limiting frame (5), the clamping tongue (6) is L-shaped, the inner end of the clamping tongue (6) is fixedly connected with a rack (7), a rotating rod (8) is rotatably arranged in the middle of the mounting seat (4) and perpendicular to the rack (7), a gear (9) is sleeved on the rotating rod (8) and located at the position of the rack (7), the gear (9) is meshed with the rack (7), a worm wheel (10) is fixedly sleeved in the middle of the rotating rod (8), a driving motor (11) is fixedly installed on one side of the worm wheel (10) and located on the mounting seat (4), an output shaft of the driving motor (11) is fixedly provided with a worm (12), and the worm (12) is meshed with the worm wheel (10).

2. A PLC controller of easy installation according to claim 1, wherein: one end of the rotating rod (8) is fixedly connected with a hexagonal sleeve (17), the hexagonal sleeve (17) is in a regular hexagon shape, and a hexagonal socket hole is formed in the hexagonal sleeve (17).

3. A PLC controller of easy installation according to claim 1, wherein: the racks (7) on the two sides are respectively arranged on the upper side and the lower side of the gear (9).

4. A PLC controller of easy installation according to claim 1, wherein: the inner side of the clamping tongue (6) is located on the mounting seat (4) and is provided with a spring baffle (15), the inner end of the clamping tongue (6) is fixedly provided with a guide rod (14), the guide rod (14) penetrates through the spring baffle (15) in a sliding mode, and a spring (16) is sleeved on the guide rod (14) and located between the spring baffle (15) and the clamping tongue (6).

5. A PLC controller of easy installation according to claim 1, wherein: the surface of the mounting seat (4) and the outer side of the clamping tongue limiting frame (5) are provided with fixing columns (13), and the diameters of the fixing columns (13) are the same as the diameters of mounting holes in the fixing plate (3).

6. A PLC controller of easy installation according to claim 1, wherein: the two ends of the rotating rod (8) are rotatably connected with rotating rod fixing plates, and the rotating rod fixing plates are fixed on the surface of the mounting seat (4).

7. A PLC controller of easy installation according to claim 1, wherein: waist-shaped holes are formed in the corners of the edges of the mounting seat (4).

8. A PLC controller of easy installation according to claim 1, wherein: the upper side surface of the outer end of the clamping tongue (6) is provided with an inclined surface.