CN220674266U - Mosaic functional module and mosaic control screen - Google Patents
Mosaic functional module and mosaic control screen Download PDFInfo
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- CN220674266U CN220674266U CN202320956180.5U CN202320956180U CN220674266U CN 220674266 U CN220674266 U CN 220674266U CN 202320956180 U CN202320956180 U CN 202320956180U CN 220674266 U CN220674266 U CN 220674266U
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- 239000002184 metal Substances 0.000 claims abstract description 60
- 229920003023 plastic Polymers 0.000 claims description 17
- 239000004033 plastic Substances 0.000 claims description 17
- 235000014676 Phragmites communis Nutrition 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a mosaic functional component, which is characterized in that: the device comprises an instrument shell, an instrument element and an external connector, wherein the instrument element is arranged in the instrument shell; the external connector is connected with the instrument shell, so that the mosaic function component is detachably connected to the mosaic framework; the instrument shell at least comprises a front cover plate, a middle shell and a metal housing; the front cover plate is detachably connected with the middle shell to form a cuboid main shell; the metal housing is cuboid, and both ends opening can dismantle the block on the main casing. Because the metal housing covers the four circumferences of the main shell body basically, the electromagnetic interference resistance of the instrument element is improved effectively. In addition, the utility model also provides a mosaic control screen, which comprises: the mosaic functional component and the mosaic framework; a mosaic cover plate clamped with the mosaic framework; the upper surface of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate, so that the outer surface of the mosaic control screen is neat and attractive.
Description
Technical Field
The utility model belongs to the technical field of mosaic instrument control screens, and particularly relates to a mosaic functional component and a mosaic control screen.
Background
Electromagnetic compatibility refers to the ability of a device or system to operate satisfactorily in its electromagnetic environment without intolerable electromagnetic interference to any device in its environment, specifically including two requirements: firstly, electromagnetic interference generated by equipment on the environment where the equipment is located in the normal operation process cannot exceed a certain limit value; secondly, the equipment has a certain degree of immunity to electromagnetic interference existing in the environment.
In the industries of nuclear power, coal, railway, aviation, chemical industry and the like, thousands of instruments are often installed on a huge mosaic instrument control screen, and in order to prevent mutual interference of the instruments, an electromagnetic interference prevention isolation housing is very required to be installed on the periphery of the control screen. For example, an electromagnetic isolation structure on a mosaic instrument control panel as described in ZL2022203093629 is to add an isolation cover to an instrument needing electromagnetic isolation, but the electromagnetic isolation structure occupies a relatively large space and is complicated to install. In order to solve the problem, it is necessary to design a mosaic function component and a mosaic control screen which have compact structure, convenient installation and shielding function.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the mosaic functional component not only has good electromagnetic interference resistance, but also can be detachably connected to a mosaic framework, and is convenient to install and compact in structure.
In order to achieve the above object, the present utility model provides a mosaic function module, which is characterized in that: the device comprises an instrument shell, an instrument element and an external connector, wherein the instrument element is arranged in the instrument shell; the external connector is connected with the instrument shell, so that the mosaic function component is detachably connected to the mosaic framework; the instrument shell at least comprises a front cover plate, a middle shell and a metal cover shell; the front cover plate is detachably connected with the middle shell and forms a cuboid main shell; the metal housing is cuboid, and both ends opening, detachable block are on the main casing. Because the surface area of the metal housing is larger, the metal housing basically covers four peripheries of the main housing, and the electromagnetic interference resistance of the instrument element is effectively improved.
Preferably, the external part is a reed; the reed is directly or through screw and instrument casing hookup, based on the elastic force of reed for the elasticity block of mosaic functional module is on the mosaic skeleton. The spring plate elastic part is a V-shaped protrusion, and is a common structure and will not be described again.
Preferably, the mosaic framework is a metal framework and consists of mutually perpendicular and crisscrossed sheet plates and columns; the staggered parts of the sheet plates are provided with columns, and a plurality of first lattices are formed inside the metal framework; the mosaic functional component is clamped in the first square, and the reed is elastically abutted against the sheet. It should be noted that the metal skeleton is prior art, and specific details are not described again.
Preferably, the mosaic framework is a plastic framework and is formed by mutually clamping a plurality of mosaic bases; the mosaic base is provided with a containing cavity, and a plurality of second squares are formed inside the plastic framework after the mosaic bases are mutually clamped; the mosaic functional component is clamped in the second square, and the reed is elastically abutted against the inner wall of the second square. It should be noted that the plastic skeleton is the prior art, and specific details are not described again.
It should be noted that the foregoing metal skeleton and plastic skeleton are two typical structures in the prior art, and the mosaic function component under the present utility model can be effectively applied to both skeletons, which is advantageous in terms of cost saving.
Preferably, the front cover plate is a hollow housing, and the inner wall of the front cover plate is provided with a first clamping foot; the middle shell is provided with a flange, and a first clamping groove is arranged on the flange; the first clamping pin is clamped with the first clamping groove, so that the front cover plate is fixedly connected with the middle shell.
Preferably, the metal housing is formed by bending a whole sheet metal, and is of a rectangular cylinder structure with two open ends, the cylinder comprises a sheet metal lap joint part, and the thickness of the lap joint part is twice that of the sheet metal; the metal shell, when assembled in place, abuts the flange on the intermediate housing. Further, the thickness of the metal plate is 0.1 MM-0.3 MM.
Preferably, the metal shell is provided with a second clamping pin, and correspondingly, the middle shell is provided with a second clamping groove, and after the metal shell is assembled in place, the second clamping pin is bent and clamped into the second clamping groove, so that the metal shell is fixed with the middle shell.
The instrument housing further includes a back cover plate coupled to the intermediate housing by screws and abutting the metal shell.
The utility model also provides a mosaic control screen, which comprises:
the mosaic function assembly according to any one of the above claims, a mosaic skeleton,
a mosaic cover plate clamped with the mosaic framework; the upper surface of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate, so that the outer surface of the mosaic control screen is neat and attractive. It should be noted that, no matter the mosaic skeleton is a metal skeleton or a plastic skeleton, the mosaic cover plate is in the prior art, details thereof are not described again, and the utility model solves the problems that: the upper surface of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate.
Preferably, when the mosaic framework is a metal framework, the mosaic control screen further comprises an adjustment shell which is engaged with the mosaic framework, wherein the adjustment shell comprises a heightening shell and elastic clamping legs; the elastic clamping legs are clamped with the mosaic framework, and the mosaic functional component is padded by the heightening shell, so that the upper surface of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate.
Preferably, when the mosaic framework is a plastic framework, the instrument shell is provided with a rib plate, and the rib plate is in contact with the upper surface of the mosaic base, so that the upper surface of the instrument shell on the mosaic functional component is level with the upper surface of the mosaic cover plate.
The beneficial effects brought by the utility model are as follows: the mosaic functional component provided by the utility model not only has good electromagnetic interference resistance, but also can be detachably connected to the mosaic framework, and has the advantages of convenient installation and compact structure; the mosaic control screen with the mosaic function component has a smooth and beautiful outer surface; the mosaic functional component can effectively cope with two application occasions of a metal framework and a plastic framework.
Drawings
FIG. 1 is a schematic diagram of a first configuration of the lower mosaic function of the present utility model; (basic size 24mmx96 mm)
FIG. 2 is a schematic diagram of a second configuration of the lower mosaic function of the present utility model; (basic size 48mmx48 mm)
FIG. 3 is a schematic view showing a first construction of the lower mosaic control screen of the present utility model; (Metal skeleton type)
FIG. 4 is a schematic diagram showing a second construction of the lower mosaic control screen of the present utility model; (Plastic skeleton type)
FIG. 5 shows a schematic structural view of the lower mosaic foundation of the present utility model;
FIG. 6 shows a schematic view of a first explosive structure of the lower instrument housing of the present utility model;
FIG. 7 is a schematic diagram showing the locking manner and structure of the adjusting housing according to the present utility model;
FIG. 8 is an enlarged schematic view of a second construction of a lower mosaic control screen of the present utility model; (Plastic skeleton type)
FIG. 9 is a schematic view of a second explosive structure of the lower instrument housing of the present utility model;
Detailed Description
Embodiments of the present utility model will be described below with reference to the drawings. To avoid confusion, fig. 1 and 2 will now be explained: the schematic structural diagrams shown in fig. 1 and fig. 2 only show two typical structural forms of the mosaic function component, and the two structural forms mainly differ in basic dimensions of the shell, the basic dimensions shown in fig. 1 are 24mmx96mm (length×width), and the basic dimensions shown in fig. 2 are 48mmx48mm (length×width).
As shown in fig. 1 to 6, the present utility model provides a mosaic function (100), characterized in that: the device comprises an instrument shell (1), an instrument element (2) and an external connector (3), wherein the instrument element (2) is arranged in the instrument shell; the external connector (3) is connected with the instrument shell (1) so that the mosaic functional component (100) is detachably connected to the mosaic framework (200); the instrument shell (1) at least comprises a front cover plate (11), a middle shell (12) and a metal cover shell (13); the front cover plate (11) is detachably connected with the middle shell (12) and forms a cuboid main shell (10); the metal housing (13) is cuboid, is open at two ends, and is detachably clamped on the main shell (10). Because the surface area of the metal housing (13) is larger, the metal housing substantially covers the four peripheries of the main shell (10), and the electromagnetic interference resistance of the instrument element (2) is effectively improved.
Preferably, as shown in fig. 1 to 4, the external connector (3) is a reed (31); in fig. 1, the reed is fixed to the meter housing (1) by a screw; in fig. 2, the reed is directly clamped with the instrument housing (1); that is, the reed is coupled with the meter housing (1) directly or by a screw, so that the mosaic function assembly (100) is elastically clamped to the mosaic frame (200) based on the elastic force of the reed. The spring plate elastic part is a V-shaped protrusion, and is a common structure and will not be described again.
Preferably, as shown in fig. 3, the mosaic skeleton (200) is a metal skeleton, and is composed of mutually perpendicular and crisscrossed sheet plates (201) and columns (202); the sheet plates (201) are mutually staggered to form columns (202) and a plurality of first lattices (210) inside the metal framework; the mosaic functional component (100) is clamped in the first square lattice (210), and the reed is elastically abutted against the sheet (201). It should be noted that the metal skeleton is prior art, and specific details are not described again.
Preferably, as shown in fig. 4 and 5, the mosaic frame (200) is a plastic frame, and is formed by mutually clamping a plurality of mosaic bases (211); the mosaic base (211) is provided with a containing cavity (211.0), and a plurality of second square grids (220) are formed inside the plastic framework after the mosaic bases (211) are mutually clamped; the mosaic functional component (100) is clamped in the second square (220), and the reed (31) is elastically abutted against the inner wall of the second square (220). It should be noted that the plastic skeleton is the prior art, and specific details are not described again.
It should be noted that the foregoing metal skeleton and plastic skeleton are two typical structures in the prior art, and the mosaic function component under the present utility model can be effectively applied to both skeletons, which is advantageous in terms of cost saving.
Preferably, as shown in fig. 6, the front cover plate (11) is a hollow cover, and a first clamping leg (11.1) is arranged on the inner wall of the hollow cover; the middle shell (12) is provided with a flange (12.0), and a first clamping groove (12.1) is arranged on the flange (12.0); the first clamping leg (11.1) is clamped with the first clamping groove (12.1) so that the front cover plate is fixedly connected with the middle shell.
Preferably, as shown in fig. 6, the metal cover (13) is formed by bending a whole sheet metal, and has a rectangular cylinder structure with two open ends, and the cylinder comprises a sheet metal lap joint part (13.2), wherein the thickness of the lap joint part is twice that of the sheet metal; the metal shell (13) is assembled in place and abuts the flange (12.0) on the intermediate housing (12). Further, the thickness of the metal plate is 0.1 MM-0.3 MM.
Preferably, as shown in fig. 6, the metal casing (13) is provided with a second clamping leg (13.1), and correspondingly, the middle casing (12) is provided with a second clamping groove (12.3), and after the metal casing is assembled in place, the second clamping leg (13.1) is bent and clamped into the second clamping groove, so that the metal casing and the middle casing are fixed.
As shown in fig. 9, the meter housing (1) further includes a rear cover plate (14) coupled to the intermediate housing (12) by screws and abutting against the metal shell (13).
As shown in fig. 3 and 4, the present utility model further provides a mosaic control screen, including: a mosaic function module (100) and a mosaic frame (200) according to any one of the above, and a mosaic cover plate (300) engaged with the mosaic frame (200); the upper surface (101) of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate, so that the outer surface of the mosaic control screen is neat and attractive. It should be noted that, no matter the mosaic skeleton is a metal skeleton or a plastic skeleton, the mosaic cover plate is in the prior art, details thereof are not described again, and the utility model solves the problems that: the upper surface of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate.
Preferably, as shown in fig. 3 and 7, when the mosaic frame is a metal frame, the mosaic control panel further comprises an adjustment housing (50) engaged with the mosaic frame (200), and the adjustment housing includes a raising housing (50.1) and elastic clamping legs (50.2); the elastic clamping legs (50.2) are clamped with the mosaic framework (200), and the mosaic functional component (100) is padded by the heightening shell (50.1) so that the upper surface (101) of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate (300).
As shown in fig. 4, 6 and 8, when the mosaic frame is a plastic frame, the instrument housing (1) is provided with a rib plate (12.2), and the rib plate is in contact with the upper surface (211.1) of the mosaic base, so that the upper surface (101) of the instrument housing on the mosaic functional component is flush with the upper surface of the mosaic cover plate.
The beneficial effects brought by the utility model are as follows: the mosaic functional component provided by the utility model not only has good electromagnetic interference resistance, but also can be detachably connected to the mosaic framework, and has the advantages of convenient installation and compact structure; the mosaic control screen with the mosaic function component has a smooth and beautiful outer surface; the mosaic functional component can effectively cope with two application occasions of a metal framework and a plastic framework.
The above-described embodiment is only one preferred embodiment of the present utility model, but is not limited to the above-described embodiment. All design modes or design ideas pointed out by the utility model should be considered to be within the protection scope of the utility model.
Claims (10)
1. A mosaic function assembly, characterized by: the device comprises an instrument shell (1), an instrument element (2) and an external connector (3), wherein the instrument element is arranged in the instrument shell; the external connector (3) is connected with the instrument shell (1) so that the mosaic functional component (100) is detachably connected to the mosaic framework (200); the instrument shell (1) at least comprises a front cover plate (11), a middle shell (12) and a metal cover shell (13); the front cover plate (11) is detachably connected with the middle shell (12) and forms a cuboid main shell (10); the metal housing (13) is cuboid, is open at two ends, and is detachably clamped on the main shell (10).
2. A mosaic function according to claim 1, wherein: the external connector (3) is a reed (31); the reed (31) is directly or through screw coupling with instrument casing (1), based on the elastic force of reed, make mosaic functional module (100) elasticity block to mosaic skeleton (200).
3. A mosaic function according to claim 2, wherein: the mosaic framework (200) is a metal framework and consists of plates (201) and cylinders (202) which are mutually perpendicular and crisscrossed; the sheet plates (201) are mutually staggered to form columns (202) and a plurality of first lattices (210) inside the metal framework; the mosaic functional component (100) is clamped in the first square lattice (210), and the reed is elastically abutted against the sheet (201).
4. A mosaic function according to claim 1, wherein: the front cover plate (11) is a hollow housing, and a first clamping foot (11.1) is arranged on the inner wall of the front cover plate; the middle shell (12) is provided with a flange (12.0), and a first clamping groove (12.1) is arranged on the flange (12.0); the first clamping pin is clamped with the first clamping groove, so that the front cover plate is fixedly connected with the middle shell.
5. A mosaic function according to claim 4, wherein: the metal housing (13) is formed by bending a whole sheet metal, is of a rectangular cylinder structure with two open ends, and comprises a sheet metal lap joint part (13.2), wherein the thickness of the lap joint part is twice that of the sheet metal; the metal shell (13) is assembled in place and abuts the flange (12.0) on the intermediate housing (12).
6. A mosaic function according to claim 5, wherein: the metal housing (13) is provided with a second clamping foot (13.1), and correspondingly, the middle shell (12) is provided with a second clamping groove (12.3), and after the metal housing is assembled in place, the second clamping foot (13.1) is bent and clamped into the second clamping groove (12.3) so that the metal housing and the middle shell are fixed.
7. A mosaic function according to claim 1, wherein: the instrument housing (1) further comprises a rear cover plate (14) which is coupled to the intermediate housing (12) by means of screws and which abuts against the metal casing (13).
8. A mosaic control screen, characterized in that: comprising a mosaic function assembly (100) according to any one of claims 1 to 7, a mosaic skeleton (200); a mosaic cover plate (300) which is engaged with the mosaic framework (200); the upper surface (101) of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate, so that the outer surface of the mosaic control screen is neat and attractive.
9. A mosaic control screen according to claim 8, wherein: when the mosaic framework is a metal framework, the mosaic control screen is further provided with an adjusting shell (50) which is clamped with the mosaic framework (200), and the adjusting shell comprises a heightening shell (50.1) and elastic clamping legs (50.2); the elastic clamping legs (50.2) are clamped with the mosaic framework (200), and the mosaic functional component (100) is padded by the heightening shell (50.1) so that the upper surface (101) of the instrument shell on the mosaic functional component is flush with the upper surface of the mosaic cover plate.
10. A mosaic control screen according to claim 8, wherein: when the mosaic skeleton is the plastics skeleton, be provided with gusset (12.2) on instrument casing (1), gusset (12.2) are inconsistent with mosaic base upper surface (211.1) for instrument casing upper surface (101) on the mosaic functional module are parallel and level with the mosaic apron upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956180.5U CN220674266U (en) | 2023-04-20 | 2023-04-20 | Mosaic functional module and mosaic control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956180.5U CN220674266U (en) | 2023-04-20 | 2023-04-20 | Mosaic functional module and mosaic control screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220674266U true CN220674266U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956180.5U Active CN220674266U (en) | 2023-04-20 | 2023-04-20 | Mosaic functional module and mosaic control screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220674266U (en) |
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- 2023-04-20 CN CN202320956180.5U patent/CN220674266U/en active Active
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