CN215648061U - Industrial control mainboard with anti-electromagnetic interference function - Google Patents
Industrial control mainboard with anti-electromagnetic interference function Download PDFInfo
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- CN215648061U CN215648061U CN202121524512.XU CN202121524512U CN215648061U CN 215648061 U CN215648061 U CN 215648061U CN 202121524512 U CN202121524512 U CN 202121524512U CN 215648061 U CN215648061 U CN 215648061U
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Abstract
The utility model relates to the technical field of industrial computer mainboards, in particular to an industrial control mainboard with an anti-electromagnetic interference function, which comprises an industrial control mainboard body, wherein two anti-electromagnetic interference devices which are symmetrical to each other are arranged on the surface of the industrial control mainboard body, a shielding bottom plate is arranged at the bottom of the industrial control mainboard body, a first shielding adhesive layer is arranged on the upper surface of the shielding bottom plate, a shielding cover is fixedly arranged on the shielding bottom plate, the industrial control mainboard body is positioned in the shielding cover, a shielding plate is arranged on the side surface of the shielding cover, a second shielding adhesive layer is arranged on the bottom surface of the shielding plate at a position opposite to the first shielding adhesive layer, the first shielding adhesive layer and the second shielding adhesive layer are mutually adhered, a data interface is also arranged on the shielding cover, a first shielding layer is arranged on the surface of the data interface, and a joint shielding device is arranged on the data interface. The utility model has the function of anti-electromagnetic interference, is convenient to install and use and brings convenience to users.
Description
Technical Field
The utility model relates to the technical field of industrial computer mainboards, in particular to an industrial control mainboard with an anti-electromagnetic interference function.
Background
The industrial control mainboard is the most important part in industrial computers, the industrial control mainboard generally adopts low-power consumption chipset, has the characteristics of saving energy consumption, and the environmental suitability is improved, simultaneously also can work for a long time with high load, the frequent kind of industrial control mainboard is more, but most industrial control mainboard all lack corresponding anti-electromagnetic interference structure when using on it, do not have anti-electromagnetic interference's function, cause the industrial control mainboard easily and receive electromagnetic influence and can't normally work, bring inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an industrial control main board with an anti-electromagnetic interference function, so as to solve the defects in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an industrial control mainboard with anti-electromagnetic interference function, includes the industrial control mainboard body, the surface of industrial control mainboard body is provided with the anti-electromagnetic interference ware of two mutual symmetries, the bottom of industrial control mainboard body is provided with the shielding bottom plate, be provided with first shielding laminating layer on the upper surface of shielding bottom plate, fixed mounting has the shield cover on the shielding bottom plate, the industrial control mainboard position in the inside of shield cover, be provided with the shield plate on the side of shield cover, just right on the bottom surface of shield plate the position department on first shielding laminating layer is provided with second shielding laminating layer, first shielding laminating layer with laminate each other between the second shielding laminating layer.
Preferably, a heat dissipation plate is arranged on a plate body on one side of the shielding cover, and heat on the shielding cover is favorably dissipated outwards in time through the arranged heat dissipation plate.
Preferably, still be provided with data interface on the shield cover, data interface's surface is provided with first shielding layer, be provided with joint shield assembly on the data interface, joint shield assembly includes fixed mounting and is in rubber sleeve on the data interface leading flank, the rubber sleeve be provided with the second shielding layer on the surface, be convenient for utilize data interface to carry out the wire connection operation, and utilize the first shielding layer and the second shielding layer that sets up on the rubber sleeve, can reach and carry out the effect of shielding protection to the connection position of wire and data interface, reduce the interference of electromagnetism.
Preferably, the preceding tip of rubber sleeve is provided with seals the cover, seal and be provided with the threading cavity that is linked together with the external world in the cover, be provided with the constraint rope in the threading cavity, expose at the threading cavity outside both ends of constraint rope all are provided with the anticreep ball, and the operation is sealed to the preceding tip of rubber sleeve to the convenience, avoids appearing the space influence shielding effect.
Compared with the prior art, the utility model has the beneficial effects that:
1. the industrial control main board body is provided with the anti-electromagnetic interference device, the anti-electromagnetic interference effect is achieved, the industrial control main board body is protected inside through the shielding bottom board and the shielding cover, the shielding protection effect can be further achieved, the use is convenient, and the problems that most industrial control main boards lack corresponding anti-electromagnetic interference structures and do not have the anti-electromagnetic interference function, the industrial control main boards cannot normally work due to electromagnetic influence easily, and inconvenience is brought to users are solved.
2. The data interface is convenient for conducting wire connection operation, and the connector shielding device is convenient to use, and can conduct shielding protection operation on the data interface and the connection part of the data interface and an external wire.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
fig. 3 is a schematic view of the construction of the splice shielding device of the present invention;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
In the figure: 1. an industrial control main board body; 10. an anti-electromagnetic interference device; 11. a shield chassis; 111. a first shielding lamination layer; 12. a shield case; 121. a shielding plate; 122. a second shielding lamination layer; 13. a heat dissipation plate; 14. a rectangular groove; 141. a heat sink; 15. a data interface; 151. a first shielding layer; 2. a splice shielding device; 20. a rubber sleeve; 21. a second shielding layer; 22. sealing the sleeve; 23. a threading chamber; 24. a binding rope; 25. the ball is prevented from falling off.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
an industrial control mainboard with an anti-electromagnetic interference function comprises an industrial control mainboard body 1, wherein two mutually symmetrical anti-electromagnetic interferers 10 are fixedly mounted on the surface of the industrial control mainboard body 1 through fastening screws, and the anti-electromagnetic interferers 10 are arranged to play an anti-electromagnetic interference effect; the anti-electromagnetic interference device can absorb electromagnetic interference without discharging to the ground, and does not need to be grounded; and the lightning interference, the electrical equipment ground fault interference and the like can not break into the industrial control main board body 1 through the public ground wire, so that the industrial control main board body 1 is thoroughly protected;
in this embodiment, a shielding bottom plate 11 is fixedly mounted at the bottom of an industrial control main plate body 1, a first shielding adhesive layer 111 is integrally formed on the upper surface of the shielding bottom plate 11, a shielding cover 12 is fixedly mounted on the shielding bottom plate 11 through a plurality of fastening screws, the industrial control main plate body 1 is located inside the shielding cover 12, a shielding plate 121 is integrally formed on a side surface of the shielding cover 12, a second shielding adhesive layer 122 is integrally formed on the bottom surface of the shielding plate 121 at a position facing the first shielding adhesive layer 111, the first shielding adhesive layer 111 and the second shielding adhesive layer 122 are adhered to each other, the industrial control main plate body 1 is further protected inside through the shielding bottom plate 11 and the shielding cover 12, and a further shielding protection effect is achieved; the first shielding layer 111 and the second shielding layer 122 may be made of a metal shielding layer material; the metal shielding layer realizes the function of preventing electromagnetic interference and electromagnetic radiation by utilizing the reflection, absorption and skin effect of the metal shielding layer, and is convenient to use.
Specifically, integrated into one piece has heating panel 13 on the plate body of one side of shield 12, and heating panel 13 can adopt copper or aluminium sheet material to make, and copper or aluminium sheet material have better radiating effect, through the heating panel 13 that sets up, do benefit to the timely outside effluvium of heat on the shield 12.
Further, still be provided with data interface 15 on the shield 12, data interface 15's surface integrated into one piece has first shielding layer 151, be provided with joint shield 2 on the data interface 15, joint shield 2 includes rubber sleeve 20 of fixed mounting on data interface 15 leading flank, rubber sleeve 20 is provided with second shielding layer 21 on the surface, be convenient for utilize data interface 15 to carry out the wire connection operation, and utilize first shielding layer 151 and the second shielding layer 21 that sets up on rubber sleeve 20, first shielding layer 151 and second shielding layer 21 also can adopt the metal shielding layer material to make, the metal shielding layer material has better shielding effect, can reach the effect of shielding the connection position of wire and data interface 15 through the first shielding layer 151 and the second shielding layer 21 that set up, reduce electromagnetic interference.
In addition, the preceding tip integrated into one piece of rubber sleeve 20 has the cover 22 of sealing, seals and is provided with the threading cavity 23 that is linked together with the external world in the cover 22, is provided with the constraint rope 24 in the threading cavity 23, exposes at the outside both ends of the constraint rope 24 of threading cavity 23 equal integrated into one piece have anticreep ball 25, conveniently will tie 24 taut backs of rope, realizes sealing the operation to the preceding tip of rubber sleeve 20, avoids appearing the space and influences shielding effect.
It is worth to be noted that the top surface of the shielding case 12 is provided with a rectangular groove 14 communicated with the outside, the bottom wall of the rectangular groove 14 is provided with a plurality of radiating fins 141 arranged linearly at equal intervals, and the radiating fins 141 and the shielding case 12 are of an integrally formed structure, so that the structure is more firm and stable; the top plate body of the shielding case 12 is located at a half height of the radiating fins 141, and the radiating fins 141 can be made of copper sheet materials, so that the radiating fins 141 can timely guide out heat in the shielding case 12, the radiating effect is improved, and the use is convenient; in addition, when the heat sink is used, the thickness of the top plate of the shield case 12 can be reduced by the rectangular groove 14, and the heat dissipation effect of the shield case 12 can be improved by the heat sink 141.
It should be noted that the electromagnetic interference preventer 10 in the present embodiment is a conventional technology, and is not described herein again.
When the industrial control mainboard with the anti-electromagnetic interference function is used, the anti-electromagnetic interference device 10 is arranged on the industrial control mainboard body 1, then the industrial control mainboard body 1 is fixed on the shielding bottom plate 11, then the shielding cover 12 is combined, the shielding cover 12 is fixedly arranged on the shielding bottom plate 11, finally, an external data connector is inserted into the data interface 15, and the binding rope 24 is tensioned, so that the front end part of the rubber sleeve 20 is tightly sleeved on an external cable, at the moment, the shielding cover 12 and the shielding bottom plate 11 protect the industrial control mainboard body 1 inside to play the anti-electromagnetic interference operation, the anti-electromagnetic interference device 10 can play the anti-electromagnetic interference function, the use is convenient, the problem that most industrial control mainboards lack corresponding anti-electromagnetic interference structures and do not have the anti-electromagnetic interference function when in use is solved, the industrial control mainboards are easily influenced by electromagnetism and cannot normally work is easily caused, bringing inconvenience to users.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an industrial control mainboard with anti-electromagnetic interference function, includes industrial control mainboard body (1), its characterized in that: the surface of the industrial control mainboard body (1) is provided with two anti-electromagnetic interference ware (10) of mutual symmetry, the bottom of the industrial control mainboard body (1) is provided with shielding bottom plate (11), be provided with first shielding laminating layer (111) on the upper surface of shielding bottom plate (11), fixed mounting has shield cover (12) on shielding bottom plate (11), industrial control mainboard body (1) is located the inside of shield cover (12), be provided with shield plate (121) on the side of shield cover (12), just right on the bottom surface of shield plate (121) the position department of first shielding laminating layer (111) is provided with second shielding laminating layer (122), first shielding laminating layer (111) with laminate each other between second shielding laminating layer (122).
2. The industrial control mainboard with the anti-electromagnetic interference function according to claim 1, wherein: and a heat dissipation plate (13) is arranged on a plate body on one side of the shielding cover (12).
3. The industrial control mainboard with the anti-electromagnetic interference function according to claim 1, wherein: still be provided with data interface (15) on shield cover (12), the surface of data interface (15) is provided with first shielding layer (151), be provided with on data interface (15) and connect shield assembly (2), connect shield assembly (2) including fixed mounting be in rubber sleeve (20) on data interface (15) leading flank, the rubber sleeve (20) be provided with second shielding layer (21) on the surface.
4. The industrial control mainboard with anti-electromagnetic interference function of claim 3, characterized in that: the front end of rubber sleeve (20) is provided with seals cover (22), seal and be provided with threading cavity (23) that are linked together with the external world in cover (22), be provided with in threading cavity (23) and restrict rope (24), expose in threading cavity (23) outside both ends of restricting rope (24) all are provided with anticreep ball (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524512.XU CN215648061U (en) | 2021-07-06 | 2021-07-06 | Industrial control mainboard with anti-electromagnetic interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524512.XU CN215648061U (en) | 2021-07-06 | 2021-07-06 | Industrial control mainboard with anti-electromagnetic interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215648061U true CN215648061U (en) | 2022-01-25 |
Family
ID=79948183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524512.XU Active CN215648061U (en) | 2021-07-06 | 2021-07-06 | Industrial control mainboard with anti-electromagnetic interference function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215648061U (en) |
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2021
- 2021-07-06 CN CN202121524512.XU patent/CN215648061U/en active Active
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