CN219536613U

CN219536613U - PLC binding post mount

Info

Publication number: CN219536613U
Application number: CN202320469152.0U
Authority: CN
Inventors: 孔锐
Original assignee: Anhui Tianshang Cleaning Energy Technology Co ltd
Current assignee: Anhui Tianshang Cleaning Energy Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-15
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a PLC binding post fixing frame, which relates to the technical field of binding PLC binding post bodies and comprises a PLC control cabinet, wherein a plurality of fixing frame bodies are arranged on the inner wall of the PLC control cabinet, the PLC control cabinet is provided with the PLC binding post bodies through the fixing frame bodies, the peripheral surfaces of the fixing frame bodies are respectively connected with resin bolts in a threaded mode, the tail ends of the resin bolts are in threaded connection with screw holes which are preset on the inner wall of the PLC control cabinet, a positioning mechanism is arranged at the joint of the fixing frame bodies and the PLC binding post bodies, and a radiating cavity is formed in the position, close to one side surface of the PLC binding post bodies, of the fixing frame bodies. The utility model is convenient for avoiding the situation that the PLC wiring terminal body generates conductive electric leakage between the PLC wiring terminal body and the PLC control cabinet when metal objects or moist dust contained in the PLC control cabinet is accumulated to a certain extent in the long-term operation process, and avoiding the short circuit tripping of a connecting line on the PLC wiring terminal body.

Description

PLC binding post mount

Technical Field

The utility model relates to the technical field of wiring PLC wiring terminal bodies, in particular to a PLC wiring terminal fixing frame.

Background

The PLC control cabinet is a programmable control cabinet and can realize motor and switch control. The PLC control cabinet has the protection functions of overload, short circuit, phase failure protection and the like.

The inside of PLC switch board is used because of the assembly control to external equipment, needs to be provided with a plurality of PLC binding post, needs electric connection to have all kinds of strong, weak electric cable on the PLC binding post to be connected with outside consumer electricity through the cable.

When the existing PLC binding post is installed, part is fixedly installed on the inner wall of the PLC control cabinet through bolts on the installation end of the existing PLC binding post, and part is also installed through fixing frames for connecting the existing PLC binding post and the existing PLC binding post, but the installation insulation effect of the existing PLC binding post is poor, so that the existing PLC binding post is subjected to the condition that the PLC binding post and the existing PLC control cabinet generate conductive electric leakage when metal objects or moist dust are accumulated to a certain extent in the long-term operation process, and then the short circuit tripping of a connecting line on the PLC binding post is caused.

Disclosure of Invention

Aiming at the technical problems existing in the application of the existing PLC wiring terminal, the utility model provides a PLC wiring terminal fixing frame.

The utility model provides a PLC binding post mount, includes the PLC switch board, be provided with a plurality of mount bodies on the inner wall of PLC switch board, and the PLC switch board is provided with the PLC binding post body through the mount body, the surface is threaded connection has the resin bolt respectively around the mount body, the screw hole threaded connection who is equipped with in advance on the tail end of resin bolt and the PLC switch board inner wall, the junction of mount body and PLC binding post body is provided with positioning mechanism, and the mount body is close to one side surface department of PLC binding post body and has seted up radiating chamber.

Further, the positioning mechanism comprises a fixing bolt and a resin nut, a mounting groove is formed in the surface of the fixing frame body, and the resin nut is embedded in the mounting groove in a fit mode.

Further, the fixing bolt is in threaded connection with the mounting end of the PLC wiring terminal body, and the tail end of the fixing bolt is in threaded connection with the resin nut.

Further, the two ends of the heat dissipation cavity extend to the extension position of the PLC wiring terminal body.

Further, a group of positioning support blocks are respectively arranged on the surfaces of the two sides of the fixing frame body, which are close to the PLC wiring terminal body, and a group of positioning support blocks are respectively clamped on the surfaces of the two sides of the PLC wiring terminal body.

The utility model has the beneficial effects that:

1. install mount body screw thread through the resin bolt on the PLC switch board inner wall, and then set up the PLC binding post body on the mount body, and the settling position of preliminary centre gripping location PLC binding post body is cooperated through the location supporting shoe, and then through fixing bolt and resin nut threaded connection cooperation, the fixed mounting of being convenient for PLC binding post body is located the position on the mount body, the installation of being convenient for is dismantled, and then adopt insulating rubber material to make through the mount body, and through the installation of resin bolt and PLC switch board, be convenient for play certain insulating effect between PLC binding post body and the PLC switch board, be convenient for avoid the PLC binding post body in long-term operation in-process, receive the PLC switch board in contain metal object or moist dust when accumulating certain degree, and produce electrically conductive leakage condition between PLC binding post body and the PLC switch board that leads to, avoid causing the short circuit tripping operation of connecting wire on the PLC binding post body.

2. Through mount body and heat dissipation cavity cooperation, be convenient for after PLC binding post body installation, make its terminal surface be in overhead state setting to make the air circulate through the both ends of heat dissipation cavity, and then make things convenient for the operation heat dissipation of PLC binding post body, improve its radiating effect, solved current PLC binding post body and the direct laminating installation of PLC switch board and easily lead to the not good problem of radiating effect.

Drawings

Fig. 1 is a perspective view of a PLC control cabinet.

Fig. 2 is a perspective view of the PLC terminal body.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

1. A PLC control cabinet; 2. a fixing frame body; 3. a PLC wiring terminal body; 4. a resin bolt; 5. a positioning mechanism; 51. a fixing bolt; 52. a resin nut; 6. a heat dissipation chamber; 7. a mounting groove; 8. and positioning the supporting block.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and to specific examples. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples

The utility model provides a PLC binding post mount, includes PLC switch board 1, is provided with a plurality of mount bodies 2 on the inner wall of PLC switch board 1, and PLC switch board 1 is provided with PLC binding post body 3 through mount body 2, and the surface of fixing frame body 2 is threaded connection has resin bolt 4 respectively all around, and the screw hole threaded connection who presets on the tail end of resin bolt 4 and the PLC switch board 1 inner wall. The fixing frame body 2 is close to the both sides surface of PLC binding post body 3 and is provided with a set of location supporting shoe 8 respectively, and a set of location supporting shoe 8 presss from both sides respectively and locates the both sides surface department of PLC binding post body 3. Install mount body 2 screw thread on PLC switch board 1 inner wall through resin bolt 4, and then set up PLC binding post body 3 on mount body 2 to cooperate preliminary centre gripping location PLC binding post body 3's the placement position through location supporting shoe 8, refer to fig. 1, 2.

The junction of mount body 2 and PLC binding post body 3 is provided with positioning mechanism 5, and positioning mechanism 5 includes fixing bolt 51 and resin nut 52, and mounting groove 7 has been seted up on the surface of mount body 2, and resin nut 52 agrees with to inlay to establish in mounting groove 7. The fixing bolt 51 is screw-connected with the mounting end of the PLC terminal body 3, and the tail end of the fixing bolt 51 is screw-connected with the resin nut 52. Through fixing bolt 51 and resin nut 52 threaded connection cooperation, the fixed mounting PLC binding post body 3 of being convenient for is located the position on mount body 2, the installation dismantlement of being convenient for, and then adopt insulating rubber material to make through mount body 2, and through the installation of resin bolt 4 and PLC switch board 1, be convenient for play certain insulating effect between PLC binding post body 3 and PLC switch board 1, be convenient for avoid PLC binding post body 3 in long-term operation in-process, receive the PLC switch board 1 to contain metal object or moist dust when accumulating to certain degree, and produce electrically conductive electric leakage situation between PLC binding post body 3 and the PLC switch board 1 that leads to, avoid causing the short circuit tripping operation of connecting wire on the PLC binding post body 3, refer to FIG. 2, FIG. 3.

A heat dissipation cavity 6 is formed in the fixing frame body 2, which is close to one side surface of the PLC wiring terminal body 3, and two ends of the heat dissipation cavity 6 extend to the extension position of the PLC wiring terminal body 3. Through mount body 2 and heat dissipation cavity 6 cooperation, be convenient for after the installation of PLC binding post body 3, make its terminal surface be in overhead state setting to make the air circulate through the both ends of heat dissipation cavity 6, and then make things convenient for the operation heat dissipation of PLC binding post body 3, improve its radiating effect, solved current PLC binding post body 3 and the direct laminating installation of PLC switch board 1 and easily lead to the not good problem of radiating effect, refer to fig. 1, fig. 2.

It will be apparent to those skilled in the art that the described embodiments are merely some, but not all, of the embodiments of the utility model and that various modifications or additions may be made to the specific embodiments described or substituted in a similar way without deviating from the spirit of the utility model or beyond the scope of the utility model as defined in the appended claims. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a PLC binding post mount, includes PLC switch board (1), its characterized in that, be provided with a plurality of mount bodies (2) on the inner wall of PLC switch board (1), and PLC switch board (1) are provided with PLC binding post body (3) through mount body (2), the surface is threaded connection has resin bolt (4) respectively around mount body (2), the screw hole threaded connection who presets on the tail end of resin bolt (4) and PLC switch board (1) inner wall, the junction of mount body (2) and PLC binding post body (3) is provided with positioning mechanism (5), and the one side surface department that mount body (2) is close to PLC binding post body (3) has seted up heat dissipation cavity (6).

2. The PLC wiring terminal fixing frame according to claim 1, wherein the positioning mechanism (5) comprises a fixing bolt (51) and a resin nut (52), the surface of the fixing frame body (2) is provided with a mounting groove (7), and the resin nut (52) is embedded in the mounting groove (7).

3. The PLC terminal holder according to claim 2, wherein the fixing bolt (51) is screwed to the mounting end of the PLC terminal body (3), and the tail end of the fixing bolt (51) is screwed to the resin nut (52).

4. The PLC terminal holder according to claim 1, wherein the two ends of the heat dissipation chamber (6) extend to the extension position of the PLC terminal body (3).

5. The PLC terminal holder according to claim 1, wherein a set of positioning support blocks (8) are respectively arranged on two side surfaces of the holder body (2) close to the PLC terminal body (3), and a set of positioning support blocks (8) are respectively clamped on two side surfaces of the PLC terminal body (3).