CN216053656U

CN216053656U - Mosaic functional assembly

Info

Publication number: CN216053656U
Application number: CN202121868140.2U
Authority: CN
Inventors: 顾伟民; 虞晨翔; 杨俊�
Original assignee: Shanghai Baochuan Automatic Control Complete Equipment Co ltd
Current assignee: Shanghai Baochuan Automatic Control Complete Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-15
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a mosaic functional component, which is characterized in that after a PCB is assembled in the mosaic functional component, a mounting bracket is inserted; the mounting bracket comprises a plurality of frame bodies arranged in a grid shape and connecting shafts at the joints of the frame bodies; the mosaic functional component comprises: the main casing body, its inside cavity that sets up into, its peripheral side is provided with: the positioning groove is clamped with the connecting shaft; the positioning boss is abutted against the frame body; and the cover plate is detachably covered at the assembly port of the main shell. When the mosaic functional component is arranged on the grid type mounting bracket, the mosaic functional component can be operated from the front side when being replaced or disassembled, the connection mode is simple, the mosaic functional component is beneficial to quick replacement, and various mounting requirements are met.

Description

Mosaic functional assembly

Technical Field

The utility model belongs to the technical field of display equipment production, relates to a component, and particularly relates to a mosaic functional component.

Background

The mosaic simulation screen is taken as a traditional simulation display device, is an important component in a large-scale enterprise scheduling monitoring system all the time, is widely applied to public utilities and related fields, and plays an irreplaceable role in a safety production system in industries such as electric power, coal, water conservancy, environmental protection, highways, railways, aviation, chemical engineering and the like.

On the basis of a mosaic simulation screen, a control switch, a synchronization switch, a change-over switch, a speed regulation switch, a starting button, a control button, a terminal strip, a light word board and a tide display (displaying current, voltage, active power, reactive power, frequency, power factor and the like) are selected and matched to realize centralized monitoring control signal indication and the like of high-voltage and low-voltage electrical equipment, and the mosaic simulation screen is suitable for unit control rooms, network control rooms and the like of all levels of transformer substations, large power plants and industrial and mining enterprises.

At present, the mosaic function assembly is installed on the grid type installing support, and when changing or dismantling the mosaic function assembly, constantly rotatory bolt is required, but, the operating time that above-mentioned connected mode needs is long, is unfavorable for quick replacement, leads to unable defects such as satisfying the installation demand, and the reality has become the technical problem that technical staff in the field had a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages of the prior art, an object of the present invention is to provide a mosaic function assembly, which is used to solve the problem that the connection method of the existing mosaic function assembly requires a long operation time, is not easy to be replaced quickly, and cannot meet the installation requirement.

In order to achieve the above objects and other related objects, the present invention provides a mosaic functional assembly, wherein a mounting bracket is inserted after a PCB board is assembled in the mosaic functional assembly; the mounting bracket comprises a plurality of frame bodies arranged in a grid shape and connecting shafts at the joints of the frame bodies; the mosaic functional component comprises: the main casing body, its inside cavity that sets up into, its peripheral side is provided with: the positioning groove is clamped with the connecting shaft; the positioning boss is abutted against the frame body; and the cover plate is detachably covered at the assembly port of the main shell.

In an embodiment of the present invention, the cover includes: the first elastic hook legs and the clamping table are symmetrically arranged on two sides of the cover body; and the positioning block is arranged at the corner of the cover body.

In an embodiment of the utility model, a central area of the cover body is provided with a receiving hole, so that a plug of the PCB board can be inserted into the receiving hole.

In an embodiment of the utility model, the assembling opening is located right behind the main housing; and the corners of the assembling port are provided with limiting holes for accommodating the positioning blocks.

In an embodiment of the utility model, the first inner side surface and the second inner side surface of the main housing are provided with: the first elastic hook foot is guided to slide into a guide groove in the main shell; the guide groove is provided with a hook leg clamping groove clamped with the clamping table; wherein the first inner side surface is an opposite side surface of the second inner side surface.

In an embodiment of the utility model, the first outer side surface and the second outer side surface of the main housing are provided with: the groove wall of the concave groove, which is far away from the assembly opening, is provided with an adjusting and fixing hole; the second elastic hook leg is fixed in the concave groove; when the mosaic functional assembly is fixed to the mounting bracket, the fixing piece is screwed into the adjusting fixing hole, and the fixing piece extrudes the second elastic hook leg towards the frame body by utilizing the elasticity of the second elastic hook leg.

In an embodiment of the present invention, the PCB board is provided with a button cap; a through hole through which the button cap can pass is formed in the front side surface of the main shell; and after the button cap passes through the through hole, the button is screwed into the button cap.

In an embodiment of the present invention, the top and the bottom of the main housing are provided with at least one slot; the mosaic functional component also comprises a mosaic part; the top and the bottom of mosaic part set up with the inserted sheet of draw-in groove block to with mosaic part is fixed to on the main casing body.

In an embodiment of the utility model, the mosaic member is also provided with a through hole through which the button can pass.

In an embodiment of the utility model, the size of the main housing matches at least one grid size of the mounting bracket.

As described above, the mosaic functional component of the present invention has the following beneficial effects:

when the mosaic functional component is arranged on the grid type mounting bracket, the mosaic functional component can be operated from the front side when being replaced or disassembled, the connection mode is simple, the mosaic functional component is beneficial to quick replacement, and various mounting requirements are met.

Drawings

Fig. 1 is a schematic diagram illustrating an application environment of the mosaic functional component according to the present invention.

Fig. 2A is an exploded view of a mosaic functional component of an unassembled PCB according to the present invention.

Fig. 2B is an exploded view of the mosaic functional component of the unassembled PCB of the present invention.

Fig. 3A is an exploded view of the mosaic functional assembly of the present invention equipped with a PCB board.

Fig. 3B is an exploded view of the mosaic functional assembly of the present invention equipped with a PCB board.

Fig. 4 is a schematic structural view of a mosaic function unit to be mounted on a mounting bracket according to the present invention.

Description of the element reference numerals

1	Mosaic functional assembly
		2	Mounting bracket
11	Main shell
		12	Cover plate
13	PCB board
		14	Mosaic parts
110	Assembly opening
		110A	Limiting hole
111	Positioning groove
		112	Positioning boss
113	Guide groove
		114	Hook leg clamping groove
115	Concave groove
		116	Second elastic hook leg
115A	Adjusting fixing hole
		117	Through hole
118	Clamping groove
		121	The first elastic hook leg
122	Clamping table
		123	Locating block
124	Containing hole
		125	Plug fixing pressing block
131	Plug with a locking mechanism
		132	Push button
133	Button cap
		141	Inserting piece
21	Rack body
		22	Connecting shaft

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The embodiment provides a mosaic functional component, wherein after a PCB is assembled in the mosaic functional component, a mounting bracket is inserted; the mounting bracket comprises a plurality of frame bodies arranged in a grid shape and connecting shafts at the joints of the frame bodies; the mosaic functional component comprises:

the main casing body, its inside cavity that sets up into, its peripheral side is provided with:

the positioning groove is clamped with the connecting shaft;

the positioning boss is abutted against the frame body; and

the cover plate is detachably covered at the assembly port of the main shell.

The mosaic function provided by the present embodiment will be described in detail with reference to the drawings. Please refer to fig. 1, which is a schematic diagram of an application environment of a mosaic function component. As shown in fig. 1, after the PCB board is assembled in the mosaic functional component 1, the mosaic functional component is inserted into the mounting bracket 2. The mounting bracket 2 comprises a plurality of frame bodies 21 arranged in a grid shape and a connecting shaft 22 at the joint of the frame bodies 21. In the present embodiment, when the mounting bracket 2 is inserted, the mounting bracket 2 needs to be removed according to the size of the mosaic functional component, for example, as shown in fig. 1, 4 grids on the mounting bracket 2 are removed according to the size of the mosaic functional component 1. Therefore, in order to meet the installation requirement, the mosaic function component 1 is inserted into the installation bracket 2, and the main shell size of the mosaic function component 1 is matched with at least one grid size of the installation bracket 2.

Referring to fig. 2A and 2B, schematic structural explosion diagrams of mosaic functional components without PCB are shown. As shown in fig. 2A and 2B, the mosaic function unit 1 includes a main housing 11 and a cover plate 12.

Please refer to fig. 3A and 3B, which are schematic structural exploded views of a mosaic functional assembly equipped with a PCB. As shown in fig. 3A and 3B, the main housing 11 is provided with a hollow cavity inside for assembling the PCB 13, and the assembling opening 110 is provided right behind the main housing 11. And a limiting hole 110A is formed at the corner of the assembling hole 110.

In this embodiment, the outer periphery of the main housing 11 is provided with a positioning groove 111 and a positioning boss 112.

As shown in fig. 2, the positioning grooves 111 are disposed on the left side, right side, top and bottom of the main housing 11 in this embodiment, so as to be engaged with the connecting shafts 11 located on the left side, right side, top and bottom of the main housing 11.

The positioning bosses 112 are disposed on the left side surface and the right side surface of the main housing 11 in this embodiment, so as to abut against the frame body 21 located on the left side surface and the right side surface of the main housing 11, and limit the mosaic function assembly 1.

The cover plate 12 is detachably covered on the assembly opening 110 of the main housing 11.

With continued reference to fig. 2A and 2B, the cover plate 12 includes: the first elastic hook leg 121, the engaging platform 122, the positioning block 123, the accommodating hole 124 and the plug fixing pressing block 125.

The first elastic hook leg 121 and the engaging platform 122 are symmetrically disposed on two sides, specifically left and right sides, of the cover 12.

The positioning blocks 123 are disposed at corners of the cover 12, specifically 4 corners. The positioning blocks 123 correspond to the limiting holes 110A one to one. When the cover plate 12 is covered on the assembly opening 110, the positioning block 123 is inserted into the limiting hole 110A of the assembly opening 110 so as to close the main housing 11.

A receiving hole 124 opened in a central region of the cover 12 so that a plug 131 of the PCB 13 is inserted into the receiving hole 134, for example, a 9-pin plug as shown.

As shown in fig. 2B, in order to stabilize the plug 131 of the PCB 13, the upper and lower ends of the receiving hole 124 are provided with plug fixing pressing pieces 125.

In this embodiment, in order to more firmly mount the mosaic functional component 1 on the mounting bracket 2, the first inner side surface and the second inner side surface, specifically, the left inner side surface and the right inner side surface of the main housing 11 are provided with guide grooves 113.

The guide groove 113 is provided with a hook leg slot 114 engaged with the engaging platform 133, the guide groove 113 guides the first elastic hook leg 121 to slide into the main housing, and the first elastic hook leg 121 hooks the hook leg slot 114 on the housing; .

First lateral surface and the second lateral surface of main casing body specifically are left side lateral surface and right lateral surface, are provided with: a concave groove 115 and a second elastic hook leg 116 fixed in the concave groove 115.

The groove wall of the concave groove 115 far away from the assembly opening 110 is provided with an adjusting and fixing hole 115A;

when the mosaic functional assembly 1 is to be fixed to the mounting bracket 2, a fixing member, such as a bolt, is screwed into the adjustment fixing hole 115A, and the fixing member utilizes the elasticity of the second elastic hook leg 116 to extrude the second elastic hook leg 116 toward the frame body 21, and the mosaic functional assembly 1 is locked on the mounting bracket 2 by the abutting of the positioning boss 112 and the frame body 21.

As shown in fig. 3A and 3B, since the PCB 13 is provided with the button 132, a through hole 117 through which the button 132 can pass is formed on the front side surface of the main housing 11, and after the button 132 passes through the through hole 117, the button cap 133 is screwed onto the button cap 132.

Please refer to fig. 4, which is a schematic structural diagram of the mosaic function unit to be mounted on the mounting bracket. As shown in fig. 4, the mosaic functional component 1 further includes a mosaic member 14 engaged with the main housing 11. Therefore, in order to mount the mosaic member 14, at least one slot 118 is formed on the top and bottom of the main housing 11, and the mosaic member 14 is fixed to the main housing 11 by inserting pieces 141 provided on the top and bottom of the mosaic member and engaged with the slot 118. In this embodiment, the mosaic member 14 is also provided with a through hole for allowing the button 133 to pass through.

In summary, when the mosaic functional component is mounted on the grid-type mounting bracket, the mosaic functional component does not need to be continuously rotated when being replaced or dismounted, the connection mode is simple, the mosaic functional component is beneficial to being quickly replaced, and various mounting requirements are met. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A mosaic functional component is characterized in that a mounting bracket is inserted after a PCB is assembled in the mosaic functional component; the mounting bracket comprises a plurality of frame bodies arranged in a grid shape and connecting shafts at the joints of the frame bodies; the mosaic functional component comprises:

the positioning groove is clamped with the connecting shaft;

the positioning boss is abutted against the frame body; and

the cover plate is detachably covered at the assembly port of the main shell; the cover plate includes: the first elastic hook legs and the clamping table are symmetrically arranged on two sides of the cover plate; and the positioning block is arranged at the corner of the cover plate.

2. The mosaic functional component of claim 1, wherein:

the central area of the cover plate is provided with a containing hole so that a plug of the PCB can be inserted into the containing hole.

3. The mosaic functional component of claim 1, wherein:

the assembly opening is positioned right behind the main shell;

and the corners of the assembling port are provided with limiting holes for accommodating the positioning blocks.

4. The mosaic functional component of claim 1, wherein:

the first medial surface and the second medial surface of main casing are provided with:

the first elastic hook foot is guided to slide into a guide groove in the main shell; a hook leg clamping groove clamped with the clamping table is formed in the guide groove, and the hook leg clamping groove is hooked by the first elastic hook leg;

wherein the first inner side surface is an opposite side surface of the second inner side surface.

5. The mosaic functional component of claim 4, wherein:

the first lateral surface and the second lateral surface of main casing are provided with:

the groove wall of the concave groove, which is far away from the assembly opening, is provided with an adjusting and fixing hole;

the second elastic hook leg is fixed in the concave groove;

when the mosaic functional assembly is fixed to the mounting bracket, the fixing piece is screwed into the adjusting fixing hole, and the fixing piece extrudes the second elastic hook leg towards the frame body by utilizing the elasticity of the second elastic hook leg.

6. The mosaic functional component of claim 1, wherein:

the PCB is provided with a button;

the front side surface of the main shell is provided with a through hole through which the button can pass;

and after the button passes through the through hole, screwing a button cap into the button.

7. The mosaic functional component of claim 6, wherein:

the top and the bottom of the main shell are provided with at least one clamping groove;

the mosaic functional component also comprises a mosaic part; the top and the bottom of mosaic part set up with the inserted sheet of draw-in groove block to with mosaic part is fixed to on the main casing body.

8. The mosaic functional component of claim 7, wherein:

the mosaic part is also provided with a through hole through which the button can pass.

9. The mosaic functional component of claim 1, wherein: the main housing is sized to match at least one grid dimension of the mounting bracket.