CN210981295U

CN210981295U - Static capacitor module

Info

Publication number: CN210981295U
Application number: CN201922356943.9U
Authority: CN
Inventors: 姜忠国
Original assignee: Nanjing Jinchun Automation Technology Co ltd
Current assignee: Nanjing Jinchun Automation Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-10
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a static capacitance module, which comprises a housin, be provided with the PCB board in the casing, be provided with static capacitance module circuit on the PCB board, the both ends of PCB board all are provided with a plurality of binding post, the intermediate position of PCB board is provided with a plurality of double-circuit relay, one side of double-circuit relay all is provided with a plurality of single-circuit relay, double-circuit relay's bottom is provided with a plurality of emitting diode, emitting diode's below is provided with a plurality of fuses, one side of fuse is provided with the row needle, the casing is provided with the card rail with and PCB board one side relatively, the PCB board one side of keeping away from double-circuit relay evenly is provided with a plurality of joint.

Description

Static capacitor module

Technical Field

The utility model relates to an industrial control field particularly, relates to a static capacitance module.

Background

The existing switch type sensor is mainly divided into an NPN type and a PNP type, different connection methods of different models are different, the existing connection method is mainly characterized in that a relay and a terminal block building circuit are used for transmitting a sensor signal to a P L C, the switch type sensor is not attractive and occupies a larger space in a disc, problems occur, when reasons are found, circuits are not easy to check, time and labor are wasted, more time can be consumed in production for an electric disc processing and manufacturing enterprise by the existing switch type sensor connection method, the enterprise benefit and the production efficiency are influenced, the integration degree of the existing switch sensor is low, wiring is complex, operation is inconvenient, meanwhile, only traditional screw fixation is carried out during installation, when faults occur, disassembly and maintenance are inconvenient, and safety is lower.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a static capacitance module to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a static capacitance module comprises a shell, wherein a PCB is arranged in the shell, a static capacitance module circuit is arranged on the PCB, a plurality of wiring terminals are arranged at two ends of the PCB, a plurality of two-way relays are arranged in the middle of the PCB, a plurality of one-way relays are arranged on one sides of the two-way relays, a plurality of light-emitting diodes are arranged at the bottom ends of the two-way relays, a plurality of fuses are arranged below the light-emitting diodes, a pin bank is arranged on one side of each fuse, a clamping rail is arranged on one side of the shell opposite to the PCB, the static capacitance module circuit comprises pins 24V, 0V, 1+, 1-, 1S, 1A, 1B, 1C, 1D, 2+, 2-, 2S, 2A, 2B, 2C and 2D, wherein the pins 24V and 0V are communicated with a DC24V power supply, 1+, 1-, 1S are connected with a signal end of a switch type sensor, the DI signals of the 1A, 1B, 1C and 1D are connected with a DI signal end of a P L C, and one surface of the PCB, which is far.

Further, for the messenger the PCB board can with draw-in groove in the casing cooperatees, realizes the quick joint of PCB board, it is convenient the maintenance and the installation of PCB board, the joint is including setting up spliced pole on the PCB board, the top of spliced pole is provided with the wedge.

Furthermore, in order to improve the working efficiency of the electrostatic capacitance module and guarantee normal operation, the pins 2+, 2-, 2S, 2A, 2B, 2C and 2D are used as a second group of standby electrostatic capacitance module loops.

Further, in order to facilitate the maintenance personnel to monitor the working state of the electrostatic capacity control module, the light emitting diodes comprise L DP, L D1, L DD1, L D2 and L DD2, the fuses comprise F1 and F2, the two-way relay comprises K1 and K2, and the one-way relay comprises KK1 and KK 2.

Further, in order to facilitate maintenance, the pin header includes JW1 and JW 2.

Further, for the messenger first draw-in groove with the fourth draw-in groove cooperatees, the second draw-in groove with the third draw-in groove cooperatees, thereby makes the card rail can the joint on the track of difference, and then realize card rail joint distance adjustable function, easy to assemble, the practicality is stronger, the card rail is hollow out construction, the card rail includes class quadrangle section, the top of class quadrangle section is provided with the trapezoidal section of class, the top of the trapezoidal section of class is provided with the V-arrangement structure, the top of V-arrangement structure is provided with the triangle-shaped section of class, the bottom of class quadrangle section is provided with bends, the top of class quadrangle section is provided with first draw-in groove, the intermediate position of class trapezoidal section is provided with the second draw-in groove, the top of V-arrangement structure is provided with the third draw-in groove, the bottom of class triangle-shaped section is provided with the fourth.

The utility model has the advantages that:

(1) thereby make structural design reasonable, it is little to make the static capacitance module occupation space, and the outward appearance is pleasing to the eye, and installation and dismantlement are convenient, the mountable is very big on the guide rail of difference made things convenient for the use, and the static capacitance module is current relatively builds circuit passback on-off type sensor signal to P L C through terminal platform, double-circuit relay, and the static capacitance module wiring is simple, to the electroplax manufacturing enterprise, has reduced manufacturing cost, has improved production efficiency.

(2) Through setting up PCB board and double-circuit relay and single-circuit relay and row needle to also increased its security when making this static capacitance module's integrated level higher, it is more succinct than current wiring.

(3) The first clamping groove is matched with the fourth clamping groove, and the second clamping groove is matched with the third clamping groove, so that the clamping rail can be clamped on different rails, the function of adjusting the clamping rail clamping distance is achieved, the installation is convenient, and the practicability is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a static capacitance module according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a clamping rail of a static capacitance module according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a PCB board of a static capacitance module according to an embodiment of the present invention;

fig. 4 is a circuit diagram of a static capacitance module according to an embodiment of the present invention.

In the figure:

1. a housing; 2. a PCB board; 3. a static capacitance module circuit; 4. a wiring terminal; 5. a two-way relay; 6. a single-way relay; 7. a light emitting diode; 8. a fuse; 9. arranging needles; 10. clamping a rail; 1001. a quasi-quadrilateral segment; 1002. a trapezoid-like section; 1003. a V-shaped structure; 1004. a triangle-like segment; 1005. bending; 1006. a first card slot; 1007. a second card slot; 1008. a third card slot; 1009. a fourth card slot; 11. a clamping head; 1101. connecting columns; 1102. a wedge block.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a static capacitance module.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, according to the embodiment of the present invention, the electrostatic capacitance module includes a housing 1, a PCB 2 is disposed in the housing 1, a electrostatic capacitance module circuit 3 is disposed on the PCB 2, a plurality of terminals 4 are disposed at both ends of the PCB 2, a plurality of dual relays 5 are disposed at a middle position of the PCB 2, a plurality of single relays 6 are disposed at one side of the dual relays 5, a plurality of light emitting diodes 7 are disposed at a bottom end of the dual relays 5, a plurality of fuses 8 are disposed below the light emitting diodes 7, a pin 9 is disposed at one side of each fuse 8, a clamping rail 10 is disposed at one side of the housing 1 opposite to the PCB 2, the electrostatic capacitance module circuit 3 includes pins 24V, 0V, 1+, 1S, 1A, 1B, 1C, 1D, 2+, 2-, 2S, 2A, 2B, 2C, 2D, wherein the pins 24V, 0V, a power supply pin is connected with a DC24V V, a 1S-, 1C, 2D, a 2C-, 2D-, a 2C, a 3B, a signal connector, and a connector for connecting with a signal of the dual relays 11.

By means of the above scheme to make structural design reasonable, make static capacitance module occupation space little, the outward appearance is pleasing to the eye, installation and dismantlement are convenient, the mountable is very big on the guide rail of difference made things convenient for the use, static capacitance module is current relatively builds circuit passback on-off type sensor signal to P L C through terminal platform, double-circuit relay, static capacitance module wiring is simple, to the electroplax processing manufacturing enterprise, has reduced manufacturing cost, has improved production efficiency.

In one embodiment, the clamping connector 11 includes a connection post 1101 disposed on the PCB 2, and a wedge 1102 is disposed on a top end of the connection post 1101, so that the PCB 2 can be matched with the clamping slot in the housing 1, thereby implementing the quick clamping of the PCB 2, and facilitating the maintenance and installation of the PCB 2.

In one embodiment, the pins 2+, 2-, 2S, 2A, 2B, 2C, and 2D are a second set of spare electrostatic capacitance module loops, thereby improving the working efficiency of the electrostatic capacitance module and providing a guarantee for the normal operation of the electrostatic capacitance module.

In one embodiment, the light emitting diodes 7 comprise L DP, L D1, L DD1, L D2 and L DD2, the fuse 8 comprises F1 and F2, the two-way relay 5 comprises K1 and K2, and the one-way relay 6 comprises KK1 and KK2, so that when the electrostatic capacitance module is connected to a DC24V power supply, L DP can keep a bright green light, when the fuse 8 is normal, L DD1 can keep a bright green light, when the fuse 8 fails, L DD1 is turned off to prompt that the fuse or a check line needs to be replaced, and when a signal is generated by a switch type sensor, L D1 can light green, so that a maintenance person can conveniently monitor the working state of the electrostatic capacitance control module.

In one embodiment, the pin header 9 includes JW1 and JW2, when the connected switch type sensor is an NPN type, the short-circuit cap on the electrostatic capacitance module needs to be placed on the NPN side of the pin header 9, and when the connected switch type sensor is a PNP type, the short-circuit cap on the electrostatic capacitance module needs to be placed on the PNP side of the pin header 9, thereby further facilitating the wiring.

In one embodiment, the card rail 10 is a hollow structure, the card rail 10 includes a quasi-quadrilateral section 1001, a quasi-trapezoidal section 1002 is disposed at the top end of the quasi-quadrilateral section 1001, a V-shaped structure 1003 is disposed at the top end of the quasi-trapezoidal section 1002, a quasi-triangular section 1004 is disposed at the top end of the V-shaped structure 1003, a bend 1005 is disposed at the bottom end of the quasi-quadrilateral section 1001, a first clamping groove 1006 is disposed at the top end of the quasi-quadrilateral section 1001, a second clamping groove 1007 is disposed at the middle position of the quasi-trapezoidal section 1002, a third clamping groove 1008 is disposed at the top end of the V-shaped structure 1003, a fourth clamping groove 1009 is disposed at the bottom end of the quasi-triangular section 1004, so that the first clamping groove 1006 and the fourth clamping groove 1009 are matched, the second clamping groove 1007 and the third clamping groove 1008 are matched, so that the card rail 10 can be clamped on different rails, and the clamping distance of the card rail 10 can, the installation is convenient, and the practicality is stronger.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the 24V and 0V contacts at the upper end of the electrostatic capacitance module are connected with a DC24V power supply, the switch type sensor is divided into an NPN type and a PNP type, and generally there are 3 leading-OUT wires, i.e. power supply wires VCC, 0V wires, and OUT signal output wires, which are respectively connected to 1+, 1-, 1s and 1D contacts at the lower end of the electrostatic capacitance module, i.e. contacts 1A, 1B, 1C, and 1D are return P L C signal contacts, wherein 1A and 1B are 1 set of contacts, 1C and 1D are another set of contacts, and 1A and 1B contacts are power-off detection contacts, i.e. when the electrostatic capacitance module is powered off, 1A "1" signal is transmitted to P L C in a conducting state and a "1" signal is transmitted to P L c.1c and 1D is a non-power-off detection contact, i.e. when the electrostatic capacitance module is powered off, 1C and 1D are in a non-conducting state, a "0" signal is transmitted to P L C ", when the electrostatic capacitance module is connected with a DC24 power supply, a L keeps a green light, when a fuse is switched on, a fuse 4834, a switch is switched on, and a switch is switched to indicate that a switch is switched on.

In conclusion, with the help of the above technical scheme of the utility model, through setting up PCB board 2 with double-circuit relay 5 with single-circuit relay 6 reaches row needle 9 to also increased its security when making this electrostatic capacity module's integrated level higher, it is more succinct than current wiring, through setting up first draw-in groove 1006 with fourth draw-in groove 1009 cooperatees, second draw-in groove 1007 cooperatees with third draw-in groove 1008, thereby make card rail 10 can the joint on different tracks, and then realize card rail 10 joint distance adjustable function, easy to assemble, the practicality is stronger, through setting up PCB board 2 can with draw-in groove in the casing 1 cooperatees, realize PCB board 2's quick joint, made things convenient for PCB board 2's maintenance and installation, thereby make structural design reasonable, make the electrostatic capacity module occupation space little, the outward appearance is pleasing to the outward appearance, the installation is convenient for dismantlement, the mountable has greatly made things convenient for the use on different guide rails, the electrostatic capacity module is current pass back circuit switch type sensor signal to build the P L through the electrostatic capacity, has improved the production cost to the production disc, has improved the production cost is simple to the production of electric capacity module.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The electrostatic capacitance module is characterized by comprising a shell (1), wherein a PCB (printed circuit board) is arranged in the shell (1), an electrostatic capacitance module circuit (3) is arranged on the PCB (2), a plurality of wiring terminals (4) are arranged at two ends of the PCB (2), a plurality of two-way relays (5) are arranged at the middle positions of the PCB (2), a plurality of one-way relays (6) are arranged at one sides of the two-way relays (5), a plurality of light-emitting diodes (7) are arranged at the bottom ends of the two-way relays (5), a plurality of fuses (8) are arranged below the light-emitting diodes (7), a pin header (9) is arranged at one side of each fuse (8), and a clamping rail (10) is arranged at one side of the shell (1) opposite to the PCB (2);

the electrostatic capacity module circuit (3) comprises pins 24V, 0V, 1+, 1-, 1S, 1A, 1B, 1C, 1D, 2+, 2-, 2S, 2A, 2B, 2C and 2D, wherein the pins 24V and 0V are communicated with a DC24V power supply, the pins 1+, 1-and 1S are connected with a signal end of a switch type sensor, and DI signals of the pins 1A, 1B, 1C and 1D are connected with a P L C;

and a plurality of clamping connectors (11) are uniformly arranged on one surface of the PCB (2) far away from the two-way relay (5).

2. The electrostatic capacitance module according to claim 1, wherein the clamping head (11) comprises a connection post (1101) disposed on the PCB board (2), and a wedge block (1102) is disposed at a tip of the connection post (1101).

3. The electrostatic capacitor module of claim 1, wherein the 2+, 2-, 2S, 2A, 2B, 2C, 2D pins are a second set of spare electrostatic capacitor module loops.

4. The static capacitance module as claimed in claim 1, wherein the light emitting diode (7) comprises L DP, L D1, L DD1, L D2 and L DD2, the fuse (8) comprises F1 and F2, the two-way relay (5) comprises K1 and K2, and the one-way relay (6) comprises KK1 and KK 2.

5. The electrostatic capacitance module according to claim 1, wherein the pin header (9) comprises JW1 and JW 2.

6. The static capacitance module according to claim 1, wherein the clamp rail (10) is a hollow structure, the clamp rail (10) comprises a quasi-quadrilateral section (1001), a quasi-trapezoidal section (1002) is arranged at the top end of the quasi-quadrilateral section (1001), a V-shaped structure (1003) is arranged at the top end of the quasi-trapezoidal section (1002), a quasi-triangular section (1004) is arranged at the top end of the V-shaped structure (1003), a bend (1005) is arranged at the bottom end of the quasi-quadrilateral section (1001), a first clamping groove (1006) is arranged at the top end of the quasi-quadrilateral section (1001), a second clamping groove (1007) is arranged at the middle position of the quasi-trapezoidal section (1002), a third clamping groove (1008) is arranged at the top end of the V-shaped structure (1003), and a fourth clamping groove (1009) is arranged at the bottom end of the quasi-triangular section (1004).