CN219739500U - PLC controller convenient to wire - Google Patents
PLC controller convenient to wire Download PDFInfo
- Publication number
- CN219739500U CN219739500U CN202320981761.4U CN202320981761U CN219739500U CN 219739500 U CN219739500 U CN 219739500U CN 202320981761 U CN202320981761 U CN 202320981761U CN 219739500 U CN219739500 U CN 219739500U
- Authority
- CN
- China
- Prior art keywords
- interface
- plc controller
- protecting shell
- connector
- dustproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 abstract description 18
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Programmable Controllers (AREA)
Abstract
The utility model discloses a PLC (programmable logic controller) convenient to wire, which comprises a PLC main body, wherein an interface module is arranged on the PLC main body, a protective shell assembly is embedded on the interface module, and an interface assembly and a dustproof assembly are arranged in the protective shell assembly; according to the utility model, through adding the design of the interface component and the connector, when the device is used, a circuit is firstly connected to the connector, then the connector is inserted into the interface protecting shell along the opening between the limiting plates and against the dust guard to be clamped with the data interface, so that the connection of the PLC controller is facilitated, the wiring efficiency is improved, meanwhile, the dust guard is added, when the connector is not clamped to the data interface, the dust guard is closed through the torsion spring, the relative tightness of the interface protecting shell is kept through the pressing of the rubber sealing gasket, dust is prevented from accumulating on the interface component when the PLC controller is not used for a long time, and poor contact between the data interface and the connector is caused, so that the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of PLC controllers, in particular to a PLC controller convenient to wire.
Background
The PLC controller refers to a programmable logic controller, and is a digital operation controller with a microprocessor for automatic control.
Through retrieval, the application number of the Chinese patent document is CN201910073935.5, the utility model discloses a PLC (programmable logic controller) which comprises an upper cover, a bottom shell and three PCBs, wherein the upper cover is in buckling connection with a third PCB, connecting columns are arranged on the bottom shell and the upper cover, the bottom shell connecting columns are in butt joint with the upper cover connecting columns, a first limiting part is arranged on the side wall of the bottom shell, the first PCB is limited below the first limiting part and is fixedly connected with the bottom surface of the bottom shell through screws, a second supporting part and a second limiting part are arranged on the inner side of the side wall of the bottom shell, the second PCB is limited between the second supporting part and the second limiting part, and a columnar whole formed by butt joint of the bottom shell connecting columns and the upper cover connecting columns penetrates through a through hole on the second PCB. According to the utility model, each PCB is fixed with the bottom shell or the upper cover by only one screw, so that the assembly and disassembly are convenient, the bottom shell connecting column and the upper cover connecting column are fixedly connected by the screw, the upper cover and the bottom shell are ensured to be firmly connected, and the positioning of the PCB is convenient.
However, this device also has the following drawbacks:
when using PLC, need in the interface with the circuit access PLC controller, the device in actual use, the wiring probably is comparatively complicated, and the interface is piled up the dust easily, leads to wiring interface contact failure, therefore we need to propose a be convenient for wiring PLC controller and solve the problem that appears above.
Disclosure of Invention
The utility model aims to provide a PLC controller convenient for wiring, which is provided with an interface component and a connector, wherein a circuit is firstly connected to the connector, then the connector is inserted into an interface protecting shell along an opening between limiting plates to be clamped with the interface component, so that the PLC controller is convenient for wiring, the wiring efficiency is improved, meanwhile, a dustproof component is added, when the connector is not clamped on the interface component, the relative tightness of the interface protecting shell is maintained, and the problem that dust is accumulated on the interface component when the PLC controller is not used for a long time, so that the interface component and the connector are in poor contact is prevented, thereby improving the practicability of the device and solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PLC controller convenient to wiring, includes the PLC controller main part, install interface module in the PLC controller main part, interface module is last to have inlayed and is protected the shell subassembly, it includes hollow interface protecting crust to protect the shell subassembly, the breach has been seted up in the outside of interface protecting crust, the outside of interface protecting crust is fixed with two sets of limiting plates, the length of limiting plate equals the length of interface protecting crust, install the interface subassembly in the interface protecting crust, the interface subassembly joint has the joint, two sets of distance between the limiting plate equals the width of joint, install dustproof subassembly on the protecting crust subassembly.
Preferably, the dustproof assembly comprises a dustproof plate, the dustproof plate is rotationally connected to the inner wall of the notch through a rotating shaft, a rubber sealing gasket is arranged at one end, far away from the rotating shaft, of the dustproof plate, and the dustproof assembly further comprises a fixing column.
Preferably, the both ends of fixed column are fixed respectively on the inner wall both sides of interface protecting case, be provided with the torsional spring on the fixed column, the both ends of torsional spring are fixed respectively on the inner wall both sides of interface protecting case, the torsion of torsional spring colludes the inboard of contradicting at the dust guard.
Preferably, a fixing plate is fixed on the inner wall of the interface protecting shell, the interface assembly comprises a circuit board, and the circuit board is fixed on the fixing plate through a bolt.
Preferably, an interface chip is mounted on one side of the circuit board, a data interface is mounted on the other side of the circuit board, and the data interface is clamped with the connector for use.
Preferably, a control panel is installed on the PLC controller main body, and a power key and an adjusting key are installed on the control panel.
Preferably, the support is installed to four corners in bottom of PLC controller main part, the heat dissipation window is installed to the both sides of PLC controller main part.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through adding the design of the interface component and the connector, when the device is used, a circuit is firstly connected to the connector, then the connector is inserted into the interface protecting shell along the opening between the limiting plates and against the dust guard to be clamped with the data interface, so that the connection of the PLC controller is facilitated, the wiring efficiency is improved, meanwhile, the dust guard is added, when the connector is not clamped to the data interface, the dust guard is closed through the torsion spring, the relative tightness of the interface protecting shell is kept through the pressing of the rubber sealing gasket, dust is prevented from accumulating on the interface component when the PLC controller is not used for a long time, and poor contact between the data interface and the connector is caused, so that the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the shield assembly of the present utility model;
FIG. 3 is a schematic cross-sectional view of the dust-proof assembly of the present utility model when not in use;
fig. 4 is a schematic cross-sectional view of the dustproof assembly of the present utility model in use.
In the figure: 1. a PLC controller main body; 2. an interface module; 3. a protective shell assembly; 301. a connector protecting shell; 302. a limiting plate; 4. a dust-proof assembly; 401. a dust-proof plate; 402. a rubber gasket; 403. fixing the column; 404. a torsion spring; 5. a fixing plate; 6. an interface assembly; 601. a circuit board; 602. an interface chip; 603. a data interface; 7. a joint; 8. a control panel; 9. a support; 10. and a heat radiation window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a PLC controller convenient to wiring, including PLC controller main part 1, install interface module 2 on the PLC controller main part 1, interface module 2 is last to be inlayed and is protected shell subassembly 3, protect shell subassembly 3 includes hollow interface protecting shell 301, the breach has been seted up in the outside of interface protecting shell 301, the outside of interface protecting shell 301 is fixed with two sets of limiting plates 302, spacing dust guard 401, prevent that dust guard 401 from ejecting interface protecting shell 301, the length of limiting plate 302 equals the length of interface protecting shell 301, install interface subassembly 6 in the interface protecting shell 301, interface subassembly 6 joint has joint 7, the distance between two sets of limiting plates 302 equals the width of joint 7, install dustproof subassembly 4 on protecting shell subassembly 3;
when the device is used, a circuit is firstly connected to the connector 7, then the connector 7 is inserted into the interface protecting shell 301 along the opening between the limiting plates 302 against the dustproof plate 401 to be clamped with the data interface 603, so that the connection of the PLC is convenient, the connection efficiency is improved, meanwhile, the dustproof assembly 4 is increased, when the connector 7 is not clamped to the data interface 603, the dustproof plate 401 is closed through the torsion spring 404, the relative tightness of the interface protecting shell 301 is kept through the rubber sealing gasket 402 in a pressing mode, dust is accumulated on the interface assembly 6 when the PLC is not used for a long time, and poor contact between the data interface 603 and the connector 7 is caused, so that the practicality of the device is improved.
The dustproof assembly 4 comprises a dustproof plate 401, the dustproof plate 401 is rotationally connected to the inner wall of the notch through a rotating shaft, the dustproof plate 401 is far away from one end of the rotating shaft, a rubber sealing pad 402 is arranged at one end of the dustproof plate 401, when the PLC is not used, the dustproof plate 401 is closed, the two groups of rubber sealing pads 402 are mutually pressed, the interface protecting shell 301 is kept in a relatively sealed state, dust is prevented from falling into the interface protecting shell 301 from a gap between the dustproof plate 401, meanwhile, the joint 7 is prevented from being contacted with corners of the dustproof plate 401, abrasion of the joint 7 is caused, and the dustproof assembly 4 further comprises a fixing column 403.
The both ends of fixed column 403 are fixed respectively on the inner wall both sides of interface protecting case 301, be provided with torsional spring 404 on the fixed column 403, and the both ends of torsional spring 404 are fixed respectively on the inner wall both sides of interface protecting case 301, and the torsion of torsional spring 404 colludes the inboard of contradicting at dust guard 401, when inserting joint 7, connects 7 and withstands dust guard 401 for torsional spring 404 is in elasticity energy storage state, and when joint 7 pulled out, torsional spring 404 released elasticity energy storage, with dust guard 401 top back initial position, accomplishes a duty cycle.
The fixed plate 5 is fixed on the inner wall of interface protecting case 301, and interface subassembly 6 includes circuit board 601, and circuit board 601 is fixed on fixed plate 5 through the bolt that is equipped with, is convenient for fasten circuit board 601, prevents that circuit board 601 from producing not hard up under joint 7 and data interface 603 many departments joint, causes joint 7 and data interface 603 virtual joint.
An interface chip 602 is installed on one side of the circuit board 601, a data interface 603 is installed on the other side of the circuit board 601, the data interface 603 is clamped with the connector 7, and when the circuit board is used, a circuit is firstly connected to the connector 7, so that the data interface 603 is connected with the circuit quickly, and the circuit board is convenient to use.
The PLC controller main body 1 is provided with a control panel 8, and the control panel 8 is provided with a power key and an adjusting key, so that the operation of the PLC controller main body 1 can be conveniently switched and adjusted.
Support 9 is installed to four corners in bottom of PLC controller main part 1, and heat dissipation window 10 is installed to the both sides of PLC controller main part 1, is convenient for dispel the heat to the inside accessory of PLC controller main part 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a PLC controller convenient to wiring, includes PLC controller main part (1), its characterized in that: install interface module (2) on PLC controller main part (1), interface module (2) are gone up to inlay and are equipped with protecting shell subassembly (3), protecting shell subassembly (3) are including hollow interface protecting shell (301), the breach has been seted up in the outside of interface protecting shell (301), the outside of interface protecting shell (301) is fixed with two sets of limiting plates (302), the length of limiting plate (302) equals the length of interface protecting shell (301), install interface subassembly (6) in interface protecting shell (301), interface subassembly (6) joint has joint (7), two sets of distance between limiting plate (302) equals the width of joint (7), install dustproof subassembly (4) on protecting shell subassembly (3).
2. The PLC controller for facilitating wiring according to claim 1, wherein: the dustproof assembly (4) comprises a dustproof plate (401), the dustproof plate (401) is rotationally connected to the inner wall of the notch through a rotating shaft, a rubber sealing gasket (402) is arranged at one end, far away from the rotating shaft, of the dustproof plate (401), and the dustproof assembly (4) further comprises a fixing column (403).
3. A PLC controller for facilitating wiring according to claim 2, wherein: the two ends of the fixing column (403) are respectively fixed on two sides of the inner wall of the interface protecting shell (301), a torsion spring (404) is arranged on the fixing column (403), two ends of the torsion spring (404) are respectively fixed on two sides of the inner wall of the interface protecting shell (301), and a torsion hook of the torsion spring (404) is abutted against the inner side of the dustproof plate (401).
4. The PLC controller for facilitating wiring according to claim 1, wherein: the connector is characterized in that a fixing plate (5) is fixed on the inner wall of the connector protecting shell (301), the connector assembly (6) comprises a circuit board (601), and the circuit board (601) is fixed on the fixing plate (5) through a bolt.
5. The wired PLC controller of claim 4, wherein: an interface chip (602) is mounted on one side of the circuit board (601), a data interface (603) is mounted on the other side of the circuit board (601), and the data interface (603) is clamped with the connector (7).
6. The PLC controller for facilitating wiring according to claim 1, wherein: the PLC controller is characterized in that a control panel (8) is arranged on the PLC controller main body (1), and a power key and an adjusting key are arranged on the control panel (8).
7. The wired PLC controller of claim 6, wherein: support (9) are installed at four corners of the bottom end of the PLC controller main body (1), and radiating windows (10) are installed on two sides of the PLC controller main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981761.4U CN219739500U (en) | 2023-04-27 | 2023-04-27 | PLC controller convenient to wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320981761.4U CN219739500U (en) | 2023-04-27 | 2023-04-27 | PLC controller convenient to wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739500U true CN219739500U (en) | 2023-09-22 |
Family
ID=88030213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320981761.4U Active CN219739500U (en) | 2023-04-27 | 2023-04-27 | PLC controller convenient to wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739500U (en) |
-
2023
- 2023-04-27 CN CN202320981761.4U patent/CN219739500U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |