CN217788938U

CN217788938U - PLC serial port communication module

Info

Publication number: CN217788938U
Application number: CN202221937849.8U
Authority: CN
Inventors: 王欢; 连国炜; 安俊颖; 陈瑞丽
Original assignee: Shenzhen Lianchuang Goldman Sachs Technology Co ltd
Current assignee: Shenzhen Lianchuang Goldman Sachs Technology Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-11
Anticipated expiration: 2032-07-25

Abstract

The utility model belongs to the technical field of communication module, especially, be a PLC serial ports communication module, comprising a main body, the outside cover of main part is equipped with the shell that can convenient assembly and disassembly, the front end of main part is provided with and can prevents to connect not hard up connecting piece. The baffle can be driven by the torsional spring group to automatically reset to abut against one end face of the front end of the connecting piece to limit the connecting piece by stirring, so that the connecting plate is pressed to enable the limiting ring to be sleeved outside the wire harness of the connecting piece while the loosening condition under the impact of external force can be effectively prevented, and the arc-shaped frame is used for limiting the limiting ring, so that the limiting ring can be prevented from being excessively bent and damaged, and the using effect is improved; the outer shell is sleeved on the outer side of the main body, the pressing plate is rotated to be attached to the upper end face of the convex plate, the limiting pin can be driven to be installed inside the limiting clamping groove in a sliding mode and is abutted to the inner side face of the limiting groove through the limiting ball to limit the pressing plate, the operation is simple, the whole assembly can be conveniently completed, the assembly and disassembly are simple, the maintenance can be conveniently carried out, and the like, so that the working efficiency is improved.

Description

PLC serial port communication module

Technical Field

The utility model belongs to the technical field of communication module, concretely relates to PLC serial ports communication module.

Background

The communication module is generally a module used for other devices to bear communication functions (particularly wireless communication functions such as GSM and 3G), and plays a significant role in various fields, along with the improvement of technology, the types of communication modules on the market are various, and the functions of different communication modules are different, and the communication module comprises a PLC serial port communication module.

The prior PLC serial port communication module has the following defects when in use;

1. when the cable is used, the cable is directly connected with an external module through the cable, the cable is easy to loosen due to impact force when external equipment and other objects expand, so that the cable cannot be normally used subsequently, and meanwhile, the wire harness part of the cable is bent for a long time and is easy to break, so that the use effect is influenced;

2. the bottom plate of the mounting element needs a large number of bolts to be fixedly connected with the shell, and the bolts are generally small, are not convenient to assemble and disassemble, influence the working efficiency and are easy to lose and influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PLC serial ports communication module, for solving the above-mentioned problem that exists among the prior art, the utility model provides a PLC serial ports communication module has can be convenient with the pencil spacing prevent not hard up with can prevent that the pencil from buckling and breaking and can conveniently assemble the characteristics of being convenient for install and remove the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PLC serial communication module, includes the main part, the outside cover of main part is equipped with the shell that can convenient assembly and disassembly, the front end of main part is provided with can prevent to connect not hard up connecting piece, the front end of shell is provided with and is used for connecting the spacing baffle of connecting piece, the lower extreme of baffle is provided with and is used for the cover to locate the spacing ring clamp in the pencil outside of connecting piece one end, the rear end of shell is provided with and is used for the spacing boss of the one end of main part, the rear end of shell rotates and is connected with the clamp plate that is used for controlling the fixed state of main part, the rear end of main part is provided with and is used for the flange of slidable mounting between clamp plate and boss.

As the utility model discloses a preferred technical scheme of PLC serial ports communication module, the rear end of shell is provided with the one end rotation that is used for the clamp plate and connects rotatory piece, the other end of clamp plate is provided with the spacer pin that is used for being connected with boss and flange.

As the utility model discloses a preferred technical scheme of PLC serial communication module, the lower extreme of spacer pin is provided with and is used for the spacing ball of clamp plate, the inside of boss and flange is seted up and is communicated with each other and be used for the spacing draw-in groove that spacer pin and spacing ball block are connected.

As the utility model discloses a preferred technical scheme of PLC serial ports communication module, the front end of shell is provided with and is used for the upper end spacing piece of propping up of baffle, the upper end of baffle is provided with and is used for being connected and drives baffle automatic re-setting's torsional spring group with a piece.

As the utility model discloses a preferred technical scheme of PLC serial ports communication module, the lower extreme of baffle is provided with the company's board that is used for being connected with the spacing ring clamp.

As the utility model discloses a preferred technical scheme of PLC serial communication module, the one end that the spacing ring pressed from both sides is provided with the pencil that is used for centre gripping connecting piece one end and prevents the arc frame of excessively buckling.

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

the baffle can be driven by the torsional spring group to automatically reset to abut against one end face of the front end of the connecting piece to limit the connecting piece by stirring, so that the connecting plate is pressed to enable the limiting ring to be sleeved outside the wire harness of the connecting piece while the loosening condition under the impact of external force can be effectively prevented, and the arc-shaped frame limits the connecting piece to prevent the connecting piece from being excessively bent and damaged, thereby improving the using effect;

the outer shell is sleeved on the outer side of the main body, the pressing plate is rotated to be attached to the upper end face of the convex plate, the limiting pin can be driven to be installed inside the limiting clamping groove in a sliding mode and is abutted to the inner side face of the limiting groove through the limiting ball to limit the pressing plate, the operation is simple, the whole assembly can be conveniently completed, the assembly and disassembly are simple, the maintenance can be conveniently carried out, and the like, so that the working efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of a portion of the main body of the present invention;

FIG. 3 is a schematic view of the exploded structure of the pressing plate and the boss of the present invention;

fig. 4 is a schematic view of a part a of the present invention;

FIG. 5 is a schematic exploded view of the baffle and the connector of the present invention;

in the figure: 1. a main body; 2. a housing; 3. a connecting member; 4. a baffle plate; 5. a limiting ring clamp; 6. a boss; 7. pressing a plate; 8. a convex plate; 9. rotating the block; 10. a spacing pin; 11. a limiting ball; 12. a limiting clamping groove; 13. supporting a block; 14. a torsion spring set; 15. connecting plates; 16. an arc-shaped frame.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a PLC serial ports communication module, including main part 1, the outside cover of main part 1 is equipped with shell 2 that can convenient assembly and disassembly, the front end of main part 1 is provided with can prevent to connect not hard up connecting piece 3, the front end of shell 2 is provided with and is used for 3 spacing baffles 4 with the connecting piece, the lower extreme of baffle 4 is provided with the spacing ring clamp 5 that is used for the cover to locate the pencil outside of connecting piece 3 one end, the rear end of shell 2 is provided with and is used for the spacing boss 6 of the one end with main part 1, the rear end of shell 2 rotates and is connected with the clamp plate 7 that is used for controlling the fixed state of main part 1, the rear end of main part 1 is provided with and is used for slidable mounting in the flange 8 between clamp plate 7 and the boss 6, the recess of "T" type structure is seted up to the one end inboard of clamp plate 7 in this embodiment.

Specifically, the rear end of the housing 2 is provided with a rotating block 9 for rotatably connecting one end of the pressing plate 7, the other end of the pressing plate 7 is provided with a limiting pin 10 for connecting the boss 6 and the convex plate 8, and the rotating block 9 is rotatably connected inside a groove of a T-shaped structure at one end of the pressing plate 7 in the embodiment.

Specifically, the lower end of the limiting pin 10 is provided with a limiting ball 11 for limiting the pressure plate 7, the bosses 6 and the convex plate 8 are internally provided with a limiting clamping groove 12 which is communicated with each other and is used for clamping and connecting the limiting pin 10 and the limiting ball 11, and the limiting ball 11 in the embodiment adopts an elastic rubber mechanism.

Specifically, the front end of the housing 2 is provided with a supporting block 13 for limiting the upper end of the baffle 4, the upper end of the baffle 4 is provided with a torsion spring group 14 for connecting with the supporting block 13 and driving the baffle 4 to automatically reset, and the front end of the supporting block 13 in this embodiment is provided with a shaft seat for rotationally connecting the upper end of the baffle 4.

Specifically, the lower end of the baffle 4 is provided with a connecting plate 15 for connecting with the limit ring clamp 5.

Specifically, one end of the limit ring clamp 5 is provided with an arc frame 16 for clamping the wire harness at one end of the connecting piece 3 to prevent the wire harness from being bent too much.

The utility model discloses a theory of operation and use flow: the utility model discloses a stir baffle 4 that sets up in the shell 2 front end, the elasticity of torsional spring group 14 that usable is located the inboard of baffle 4 upper end and is connected with the shell 2 front end brace 13 outside, it is spacing to drive baffle 4 automatic re-setting to support the front end terminal surface of connecting piece 3, can prevent effectively that the condition of becoming flexible appears under the external force impact while, press the tie plate 15 that sets up in baffle 4 lower extreme one side, make the pencil outside that sets up in connecting piece 3 of spacing ring clamp 5 cover that sets up in tie plate 15 one end, and form spacing to the pencil by the arc frame 16 that is located spacing ring clamp 5 one side, can prevent it from bending excessively and appearing the damage and improve the result of use; the pressing plate 7 is rotatably arranged at the rear end of the shell 2 after the shell 2 is sleeved outside the main body 1, the lower end face of the pressing plate is attached to the upper end face of the convex plate 8 at the rear end of the main body 1, the limiting pin 10 arranged at the lower end of the pressing plate 7 can be driven to be slidably arranged inside the limiting clamping groove 12 on the inner side of the boss 6 and the convex plate 8, the limiting ball 11 arranged at the lower end of the limiting pin 10 is abutted against the inner side of the limiting clamping groove 12 to limit the pressing plate 7, the whole assembly can be conveniently completed by simple operation, the assembly and disassembly are simple, the maintenance can be conveniently carried out, and the like, so that the working efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PLC serial ports communication module which characterized in that: including main part (1), the outside cover of main part (1) is equipped with shell (2) that can convenient assembly and disassembly, the front end of main part (1) is provided with can prevent to connect not hard up connecting piece (3), the front end of shell (2) is provided with and is used for spacing baffle (4) with connecting piece (3), the lower extreme of baffle (4) is provided with and is used for the cover to locate spacing ring clamp (5) in the pencil outside of connecting piece (3) one end, the rear end of shell (2) is provided with and is used for spacing boss (6) with the one end of main part (1), the rear end of shell (2) rotates and is connected with clamp plate (7) that are used for controlling the fixed state of main part (1), the rear end of main part (1) is provided with and is used for slidable mounting in flange (8) between clamp plate (7) and boss (6).

2. The PLC serial port communication module of claim 1, wherein: the rear end of the shell (2) is provided with a rotating block (9) which is used for rotatably connecting one end of a pressing plate (7), and the other end of the pressing plate (7) is provided with a limiting pin (10) which is used for being connected with a boss (6) and a convex plate (8).

3. The PLC serial port communication module of claim 2, wherein: the lower end of the limiting pin (10) is provided with a limiting ball (11) used for limiting the pressure plate (7), and the bosses (6) and the convex plate (8) are internally provided with limiting clamping grooves (12) which are communicated and used for clamping and connecting the limiting pin (10) and the limiting ball (11).

4. The PLC serial port communication module of claim 1, wherein: the front end of shell (2) is provided with and is used for the spacing piece (13) of propping up of the upper end of baffle (4), the upper end of baffle (4) is provided with and is used for being connected with a piece (13) and drives baffle (4) automatic re-setting's torsional spring group (14).

5. The PLC serial port communication module of claim 1, wherein: the lower end of the baffle (4) is provided with a connecting plate (15) which is used for being connected with the limiting ring clamp (5).

6. The PLC serial port communication module of claim 1, wherein: one end of the limit ring clamp (5) is provided with an arc-shaped frame (16) which is used for clamping a wire harness at one end of the connecting piece (3) and preventing the wire harness from being bent too much.