CN216357585U

CN216357585U - Three-direction integrated controller capable of avoiding signal interference

Info

Publication number: CN216357585U
Application number: CN202122929534.0U
Authority: CN
Inventors: 周伟
Original assignee: Jiangsu Yiken Electrical Technology Co ltd
Current assignee: Jiangsu Yiken Electrical Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-19
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a three-direction integrated controller capable of avoiding signal interference, and particularly relates to the technical field of controllers. The utility model can better seal and cover the controller, so that the controller can shield the influence of external electromagnetic waves on an internal circuit and the outward radiation of the electromagnetic waves generated inside, reduce the interference of related signals, better isolate the influence of external high-frequency electromagnetic waves, prevent the three-direction integrated controller from generating misoperation, better ensure the normal operation of the device and improve the heat dissipation and anti-interference effects.

Description

Three-direction integrated controller capable of avoiding signal interference

Technical Field

The utility model relates to the technical field of controllers, in particular to a three-direction integrated controller capable of avoiding signal interference.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence. It is the "decision-making mechanism" that issues commands, i.e., coordinates and directs the operation of the entire computer system. With the development of science and technology, the types, purposes and the like of controllers are more and more, and an integrated controller with three directions is one of the controllers, and because more components and the like are interconnected and integrated into a whole, the integrated controller with three directions is developed towards the aspects of relative integration, microminiaturization and the like. However, in actual use, most of the three-directional integrated controllers are directly exposed, and related components on the three-directional integrated controllers are easily interfered by related signals to influence the use of the controllers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a three-way integrated controller capable of avoiding signal interference, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can avoid signal interference's three direction integrated control ware, including the integrated control ware main part and with integrated control ware main part electric connection's wave filter, be equipped with a plurality of shield cover in the integrated control ware main part, the outside of integrated control ware main part is equipped with anti-interference shell, a plurality of thermovent has been seted up to anti-interference shell's inside, anti-interference shell's inside is equipped with a plurality of shielding filter screen, just one side fixed mounting of wave filter is in anti-interference shell's inside.

Preferably, the anti-interference shell down includes casing and lower casing from last in proper order, the bottom of going up the casing is fixed with the firm pole of a plurality of, just the bottom of firm pole is worn to locate down inside the casing, the inside threaded connection of going up casing and lower casing has a plurality of fixing bolt.

Preferably, the bottom of the upper shell is provided with a shielding sealing ring, and the lower surface of the shielding sealing ring tightly abuts against the upper surface of the lower shell.

Preferably, the bottom parts of the two sides of the lower shell are both fixed with installation connecting seats, and a plurality of installation connecting ports are formed in the installation connecting seats.

Preferably, the shielding case, the anti-interference shell and the shielding filter screen are all made of metal shielding materials.

Preferably, the stabilizing rod and the upper shell are of an integral structure, and the stabilizing rod is located between the fixing bolts.

Preferably, the shielding filter screen is located at a corresponding position of the heat dissipation opening.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through setting up anti-interference shell, shield cover and shielding filter screen etc, seal the cover with the controller better, make it play the electromagnetic wave external radiation of shielding to the influence of internal circuit of external electromagnetic wave and inside production, avoid the interference of relevant signal, completely cut off external high frequency electromagnetic wave's influence better, prevent that three-way integrated controller from producing the malfunction, guarantee the normal operating of device better, and thermovent and shielding filter screen carry out ventilation cooling and reduce the interference to the device inside better, reduce the dust entering volume, heat dissipation and anti-interference effect have been improved.

2. Compared with the prior art, through setting up the shielding sealing washer, effectively reduce the gap between last casing and lower casing, strengthened the sealing performance of anti-interference shell, effectively avoid relevant signal to three-way integrated controller's interference etc..

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the anti-interference housing according to the present invention.

Fig. 3 is a schematic view of the upper housing according to the present invention.

FIG. 4 is a schematic view of the enlarged structure of part A of the present invention.

The reference signs are: 1. an integrated controller body; 2. a filter; 3. a shield case; 4. an anti-interference housing; 5. a heat dissipation port; 6. shielding the filter screen; 7. an upper housing; 8. a lower housing; 9. a stabilizing rod; 10. fixing the bolt; 11. shielding the sealing ring; 12. mounting a connecting seat; 13. and installing a connecting port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The three-direction integrated controller capable of avoiding signal interference as shown in fig. 1-4 comprises an integrated controller main body 1 and a filter 2 electrically connected with the integrated controller main body 1, wherein the integrated controller main body 1 is provided with a plurality of shielding cases 3, an anti-interference shell 4 is arranged outside the integrated controller main body 1, a plurality of heat dissipation ports 5 are arranged inside the anti-interference shell 4, a plurality of shielding filter screens 6 are arranged inside the anti-interference shell 4, and one side of the filter 2 is fixedly arranged inside the anti-interference shell 4;

wherein, can be as required can with the processing of anti-interference shell 4 ground connection, anti-interference shell 4 and shield cover 3 etc. act on integrated controller main part 1, cover it to carry out the relative seal, make it play the electromagnetic wave external electromagnetic wave to the influence of internal circuit and the inside electromagnetic wave external radiation that produces of shielding, reduce relevant signal interference, the influence of isolated external high frequency electromagnetic wave betterly, prevent that three-way integrated controller from producing the malfunction, guarantee the normal operating of device betterly, and thermovent 5 and shielding filter screen 6 are better to the inside ventilation cooling of device and reduce the interference, reduce the dust volume of getting into, heat dissipation and anti-interference effect have been improved, do benefit to the work of integrated controller main part 1 and use.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the anti-interference housing 4 sequentially includes an upper housing 7 and a lower housing 8 from top to bottom, the bottom of the upper housing 7 is fixed with a plurality of stabilizing rods 9, the bottom ends of the stabilizing rods 9 penetrate through the lower housing 8, the internal threads of the upper housing 7 and the lower housing 8 are connected with a plurality of fixing bolts 10, so that the anti-interference housing 4 can be conveniently disassembled and assembled through the fixing bolts 10 and the stabilizing rods 9, the use is convenient, and the stabilizing effect of the stabilizing rods 9 during assembly is further enhanced.

In a preferred embodiment, as shown in fig. 1, fig. 3 and fig. 4, a shielding sealing ring 11 is disposed at the bottom of the upper casing 7, and a lower surface of the shielding sealing ring 11 tightly abuts against an upper surface of the lower casing 8, so as to reduce a gap between the upper casing 7 and the lower casing 8, enhance the sealing performance of the anti-interference casing 4, and effectively avoid the influence of interference of related signals on the three-directional integrated controller.

In a preferred embodiment, as shown in fig. 1 and fig. 2, mounting and connecting seats 12 are fixed at the bottoms of both sides of the lower casing 8, and a plurality of mounting connecting ports 13 are opened inside the mounting and connecting seats 12, so that the anti-interference housing 4 and the integrated controller body 1 therein can be conveniently connected and mounted with other devices and the like by means of the mounting and connecting seats 12 and the mounting connecting ports 13 and with the aid of tools such as bolts and the like.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the shielding case 3, the anti-interference housing 4 and the shielding filter 6 are made of metal shielding materials, so that the shielding case, the anti-interference housing and the shielding filter can be made of metal shielding materials to prevent interference of external electric fields, magnetic fields or electromagnetic fields and the like to internal devices or avoid influence of the electromagnetic fields of the devices to the outside.

In a preferred embodiment, as shown in fig. 1, fig. 3 and fig. 4, the stabilizing rod 9 is integrated with the upper housing 7, and the stabilizing rod 9 is located between the fixing bolts 10, so that the stabilizing rod 9 is integrated with the upper housing 7, the stabilizing force of the stabilizing rod 9 is improved when the stabilizing rod 9 is assembled with the lower housing 8, and the use is facilitated.

In a preferred embodiment, as shown in fig. 1 and fig. 2, the shielding filter 6 is located at a corresponding position of the heat dissipation opening 5, so that the shielding filter 6 can block and shield the heat dissipation opening 5, thereby preventing dust from entering the anti-interference housing 4 from the heat dissipation opening 5 and weakening the interference and other influences of relevant signals from the heat dissipation opening 5 to the integrated controller main body 1.

The working principle of the utility model is as follows: anti-interference shell 4 and shield cover 3 etc. act on integrated controller main part 1, cover it relatively to seal, make it play and shield the electromagnetic wave external radiation of influence and the inside production of external electromagnetic wave to internal circuit, reduce relevant signal interference, completely cut off external high frequency electromagnetic wave's influence betterly, prevent that three-way integrated controller from producing the malfunction, guarantee the normal operating of device betterly, and thermovent 5 and shielding filter screen 6 carry out ventilation cooling and reduce the interference to the device inside betterly, reduce the dust admission capacity, heat dissipation and anti-interference effect have been improved, and accessible fixing bolt 10 and firm pole 9 are convenient for the anti-interference shell 4 to carry out the dismouting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A three-direction integrated controller capable of avoiding signal interference comprises an integrated controller main body (1) and a filter (2) electrically connected with the integrated controller main body (1), and is characterized in that: be equipped with a plurality of shield cover (3) on integrated controller main part (1), the outside of integrated controller main part (1) is equipped with anti-interference shell (4), a plurality of thermovent (5) have been seted up to the inside of anti-interference shell (4), the inside of anti-interference shell (4) is equipped with a plurality of shielding filter screen (6), just one side fixed mounting of wave filter (2) is in the inside of anti-interference shell (4).

2. The three-way integrated controller of claim 1, wherein: anti-interference shell (4) are from last down including last casing (7) and lower casing (8) in proper order, the bottom of going up casing (7) is fixed with a plurality of firm pole (9), just the bottom of firm pole (9) is worn to locate down inside casing (8), the inside threaded connection of going up casing (7) and lower casing (8) has a plurality of fixing bolt (10).

3. The three-way integrated controller of claim 2, wherein: the bottom of going up casing (7) is equipped with shielding sealing washer (11), just the lower surface of shielding sealing washer (11) closely contradicts at the upper surface of casing (8) down.

4. The three-way integrated controller of claim 2, wherein: and the bottoms of the two sides of the lower shell (8) are respectively fixed with an installation connecting seat (12), and a plurality of installation connecting ports (13) are formed in the installation connecting seats (12).

5. The three-way integrated controller of claim 1, wherein: the shielding case (3), the anti-interference shell (4) and the shielding filter screen (6) are all made of metal shielding materials.

6. The three-way integrated controller of claim 2, wherein: the stabilizing rod (9) and the upper shell (7) are of an integral structure, and the stabilizing rod (9) is located between the fixing bolts (10).

7. The three-way integrated controller of claim 1, wherein: the shielding filter screen (6) is positioned at the corresponding position of the heat dissipation opening (5).