PLC controller convenient for wiring
By combining the clamping head and the pressure seat for fixing, the problem of inconvenient wire fixing for PLC controllers in narrow spaces is solved, enabling convenient wiring operations in narrow spaces.
Patent Information
- Application Number
- CN202423051805.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Traditional PLC controllers cannot effectively secure wiring in confined spaces, making wiring work inconvenient and requiring disassembly of the controller for operation.
The fastening method combines a clamping head and a pressure seat. By rotating the first and second bolts, fixation in two directions can be achieved on the front and top surfaces of the cover, respectively, simplifying the wiring operation.
Wiring can be completed in confined spaces without disassembling the PLC controller, improving operational convenience and stability.
Smart Images
Figure CN223898628U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of PLC controller, concretely is a PLC controller convenient for wiring. BACKGROUND
[0002] Programmable logic controller is abbreviated as PLC, it is a kind of digital electronic equipment with microprocessor, and it is a digital logic controller for automation control, and control instructions can be loaded into memory storage and execution at any time.Programmable controller is composed of internal CPU, instruction and data memory, input and output unit, power module, digital analog and other units modular combination;
[0003] For example, the announcement number CN218648225U, a kind of PLC controller convenient for wiring, including main body shell, main body shell is long cuboid structure, the specially connected square groove of main body shell top is set, output component, output component is set in the top of main body shell, covering component, covering component is set in the top of main body shell, covering component is equipped with several groups, and it is distributed as two rows of symmetrical arrangement, connecting component, connecting component is set in the inside of main body shell, the top of connecting component is equipped with covering component;
[0004] The above application can realize the fixing effect of the interface head and the access line by the turning effect of the internal structure of the covering component, cancels the operation of personnel through bolt rotation, the operation process is simpler, and the connection mode is stable and reliable, so that personnel can conveniently carry out wiring operation, and long-time wiring operation does not produce fatigue, more humanized and convenient to install, but when PLC controller is installed to narrow space, the fixed wire position of traditional single direction can not satisfy the fixing of wiring, and it is necessary to disassemble PLC controller when using, wiring work is very inconvenient, therefore, the market urgently needs to develop a kind of PLC controller convenient for wiring to help people solve existing problems. Utility model content
[0005] The utility model aims at providing a kind of PLC controller convenient for wiring to solve the problem that when PLC controller is installed to narrow space, the fixed wire position of traditional single direction can not satisfy the fixing of wiring, and it is necessary to disassemble PLC controller when using, wiring work is very inconvenient.
[0006] To achieve the above object, the utility model provides the following technical scheme: A PLC controller convenient for wiring, including controller body, be provided with wiring terminal on the controller body, the wiring terminal includes wiring seat and seat cover, be provided with first bolt on the front end surface of seat cover, be provided with urgent head in seat cover, be provided with first clamp seat and second clamp seat respectively on urgent head, first bolt is connected with second clamp seat screw thread, be provided with second bolt above seat cover, be provided with pressure seat in seat cover, second bolt is connected with pressure seat screw thread.
[0007] Through the above technical scheme, the urgent head and the pressure seat can be used to independently fix the wiring inserted into the wiring seat, when the urgent head is used to fix the wiring, the first bolt is rotated to achieve the fixing, when the pressure seat is used to fix the wiring, the second bolt is rotated to achieve the fixing, and the first bolt and the second bolt are respectively arranged on the front end surface and above the seat cover, so that the wiring can be fixed in two different directions, even in a narrow space, as long as one direction faces the wiring worker, the screwdriver can be used to fix the wiring, so that the PLC controller does not need to be disassembled, and the wiring work is more convenient.
[0008] In a preferred example, the utility model can be further configured as: the first clamp seat is provided with a through hole, and the first bolt penetrates the first clamp seat through the through hole.
[0009] In a preferred example, the utility model can be further configured as: the seat cover is provided with a through hole, and the first bolt penetrates the seat cover through the through hole.
[0010] In a preferred example, the utility model can be further configured as: the urgent head is provided with a connecting seat, the connecting seat is provided with a through hole, and the first bolt penetrates the connecting seat through the through hole.
[0011] In a preferred example, the utility model can be further configured as: the wiring seat and the seat cover are fixedly connected through a fastening screw.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model can independently fix the wiring inserted into the wiring seat through the urgent head and the pressure seat, when the urgent head is used to fix the wiring, the first bolt is rotated to achieve the fixing, when the pressure seat is used to fix the wiring, the second bolt is rotated to achieve the fixing, and the first bolt and the second bolt are respectively arranged on the front end surface and above the seat cover, so that the wiring can be fixed in two different directions, even in a narrow space, as long as one direction faces the wiring worker, the screwdriver can be used to fix the wiring, so that the PLC controller does not need to be disassembled, and the wiring work is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a front view of the PLC controller convenient for wiring of the utility model;
[0015] Figure 2 is a sectional view of the wiring terminal side view of the utility model.
[0016] In the figure: 1, controller body; 2, wiring terminal; 3, wiring seat; 4, seat cover; 5, first bolt; 6, pressing head; 7, connecting seat; 8, first clamping seat; 9, second clamping seat; 10, pressing seat; 11, second bolt. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0018] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0019] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0020] Please refer to Figure 1 and Figure 2The present invention provides an embodiment of a PLC controller that is easy to wire, comprising a controller body 1, a wiring terminal 2 on the controller body 1, the wiring terminal 2 including a wiring base 3 and a base cover 4, a first bolt 5 on the front end face of the base cover 4, a clamping head 6 inside the base cover 4, a first clamping seat 8 and a second clamping seat 9 respectively on the clamping head 6, the first bolt 5 being threadedly connected to the second clamping seat 9, a second bolt 11 on the top of the base cover 4, a pressure seat 10 inside the base cover 4, the second bolt 11 being threadedly connected to the pressure seat 10, a force-bearing ring on the outside of the second bolt 11, the force-bearing ring being disposed between the pressure seat 10 and the base cover 4.
[0021] Please see Figure 2 The first clamp 8 has a through hole, and the first bolt 5 passes through the through hole to penetrate the first clamp 8.
[0022] Please see Figure 2 The seat cover 4 has a through hole, through which the first bolt 5 passes.
[0023] Please see Figure 2 The tension head 6 is provided with a connecting seat 7, and a through hole is provided in the connecting seat 7. The first bolt 5 passes through the through hole and penetrates the connecting seat 7.
[0024] Please see Figure 2 The terminal block 3 and the cover 4 are fixedly connected by fastening screws.
[0025] Working principle: When in use, insert the wire into the terminal block 3. When the clamping head 6 is needed to fix the wire, use a screwdriver to turn the first bolt 5, which drives the second clamp 9 to move towards the first clamp 8. At this time, the clamping head 6 will be pressed downward, thereby pressing and fixing the wire. When the pressure seat 10 is used to fix the wire, use a screwdriver to turn the second bolt 11. The second bolt 11 will drive the pressure seat 10 to move downward, thereby pressing and fixing the wire.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A PLC controller that is easy to wire, comprising a controller body (1), characterized in that: The controller body (1) is provided with a wiring terminal (2), the wiring terminal (2) includes a wiring socket (3) and a seat cover (4), a first bolt (5) is provided on the front end face of the seat cover (4), a clamping head (6) is provided inside the seat cover (4), a first clamping seat (8) and a second clamping seat (9) are respectively provided on the clamping head (6), the first bolt (5) is threadedly connected to the second clamping seat (9), a second bolt (11) is provided on the top of the seat cover (4), a pressure seat (10) is provided inside the seat cover (4), and the second bolt (11) is threadedly connected to the pressure seat (10).
2. The PLC controller with easy wiring according to claim 1, characterized in that: The first clamp (8) has a through hole, and the first bolt (5) passes through the first clamp (8) through the through hole.
3. A PLC controller with easy wiring according to claim 1, characterized in that: The seat cover (4) has a through hole, through which the first bolt (5) passes.
4. A PLC controller with easy wiring according to claim 1, characterized in that: The tight head (6) is provided with a connecting seat (7), and a through hole is provided in the connecting seat (7). The first bolt (5) passes through the connecting seat (7) through the through hole.
5. A PLC controller with easy wiring according to claim 1, characterized in that: The terminal block (3) and the cover (4) are fixedly connected by fastening screws.