CN219421314U

CN219421314U - Electric box controller

Info

Publication number: CN219421314U
Application number: CN202320543620.4U
Authority: CN
Inventors: 李炳福
Original assignee: Yueqing Fukong Electric Co ltd
Current assignee: Yueqing Fukong Electric Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-25
Anticipated expiration: 2033-03-14

Abstract

The utility model provides an electric box controller, which comprises a shell and a circuit board assembly arranged on the shell, wherein the circuit board assembly comprises a first circuit board and at least one second circuit board which is connected with the first circuit board and is arranged in a cross way. Compared with the mode of adopting a whole circuit board in the prior art, the transverse space and the longitudinal space of the shell can be reasonably utilized through the crossed arrangement of the circuit boards, so that the shell is small in size and the requirement of miniaturization of products is met; in addition, first circuit board and second circuit board fixed assembly, during the assembly, the second circuit board inserts in the base along first slot, then covers the apron, and apron and circuit board assembly top surface offset to restrict circuit board assembly's position, compare with the mode that prior art needs through the fixed circuit board of screw, assembly process is simple like this, has reduced manufacturing cost.

Description

Electric box controller

Technical Field

The utility model relates to the technical field of punching machines/presses, in particular to an electric box controller.

Background

The electric box controller is mainly used for a pneumatic punching machine or a pressing machine and can be used for controlling the work of the punching machine or the pressing machine. The electronic box controller mainly comprises a controller shell and a circuit board vertically fixed on the controller shell, wherein a nixie tube, a button and other electronic components are arranged on the circuit board, and the size of the circuit board is large, so that the whole controller shell is large in size and the product miniaturization requirement is not met; in addition, the four corners of the circuit board are fixed on the mounting posts of the controller shell through screws, so that the assembly process is complicated, and the production cost is increased.

Disclosure of Invention

Therefore, the utility model aims to overcome the defects of large size and complicated assembly procedures of the electric box controller in the prior art, thereby providing the electric box controller which is small in size and rapid and convenient to assemble.

The utility model provides an electric box controller, which comprises a shell and a circuit board assembly arranged on the shell, wherein the circuit board assembly comprises a first circuit board and at least one second circuit board which is connected with the first circuit board and is arranged in a cross way.

The shell is provided with first slots for the corresponding insertion of the left side and the right side of the second circuit board, and/or the bottom surface of the shell is provided with first jacks for the insertion of the first plug blocks at the bottom of the second circuit board.

The first circuit board is fixedly assembled with the second circuit board, the shell comprises a cover plate and a base which are buckled, the top surface of the circuit board assembly abuts against the top wall of the cover plate, and the bottom surface of the circuit board assembly abuts against the bottom wall of the base.

The first circuit board is provided with a plurality of first conductive parts, the second circuit board is provided with a plurality of second conductive parts which are arranged corresponding to the first conductive parts, and the first conductive parts and the second conductive parts are fixedly connected through soldering tin.

The circuit board comprises a first circuit board and a second circuit board, wherein an inserting structure is arranged between the first circuit board and the second circuit board, the inserting structure comprises a second inserting hole arranged on one side of the first circuit board and the second circuit board, and a second inserting block arranged on the other side and inserted with the second inserting hole correspondingly, and the second inserting block is provided with a first conductive part or a second conductive part.

The back of the cover plate is provided with a clamping groove for the first circuit board to be clamped in.

The second circuit board is provided with a terminal strip which is used for being connected with an external wire, and the shell is provided with an opening which is used for the terminal strip to extend out from the bottom surface of the shell.

The shell is provided with a shielding plate which is suitable for shielding the terminal strip and a lower opening which is positioned below the shielding plate and is used for inserting an external lead.

The shell is characterized in that an installation piece is fixedly arranged on the outer side face of the shell, the installation piece is provided with a first installation plate assembled with the shell and a second installation plate assembled with external equipment, and through holes are formed in the first installation plate and the second installation plate.

The outer side surface of the shell is provided with a third jack for the third plug block of the mounting piece to be inserted, and the inner wall of the third jack is provided with a convex rib in interference fit with the third plug block.

The technical scheme of the utility model has the following advantages:

1. compared with the prior art that a whole circuit board is adopted, the circuit board controller provided by the utility model has the advantages that the transverse space and the longitudinal space of the shell can be reasonably utilized through the crossed arrangement of the circuit boards, the shell is smaller in size, and the product miniaturization requirement is met.

2. According to the electric box controller provided by the utility model, the first slots for correspondingly inserting the left side and the right side of the second circuit board are formed in the shell, so that the second circuit board can be inserted along the first slots, and the assembly is rapid and convenient; further, the first circuit board and the second circuit board are fixedly assembled, the top surface of the circuit board assembly is propped against the top wall of the cover plate, and the bottom surface of the circuit board assembly is propped against the bottom wall of the base, so that the installation position of the circuit board assembly is limited.

3. According to the electric box controller provided by the utility model, the plug-in structure is arranged between the first circuit board and the second circuit board and comprises the second plug hole arranged on one side of the first circuit board and the second plug block arranged on the other side and correspondingly plugged with the second plug hole, and after the first circuit board and the second circuit board are plugged, the first conductive part and the second conductive part can play a role in positioning during welding, so that the welding efficiency is improved.

4. According to the electric box controller provided by the utility model, the terminal strip used for being connected with the external lead is arranged on the second circuit board, the opening for the terminal strip to extend out from the bottom surface of the shell is formed on the shell, and compared with a mode that the lead in the prior art needs to extend into the shell for installation, the wiring is faster and more convenient.

5. According to the electric box controller provided by the utility model, the shielding plate suitable for shielding the terminal strip and the lower opening which is positioned below the shielding plate and is used for inserting an external lead are arranged on the shell, so that the shielding plate can play a role in dust prevention and water prevention, and the reliability is improved.

6. According to the electric box controller provided by the utility model, the mounting piece is fixedly arranged on the outer side surface of the shell, the mounting piece is provided with the first mounting plate assembled with the shell and the second mounting plate assembled with the external equipment, the first mounting plate and the second mounting plate are respectively provided with the through holes, and when the electric box controller is assembled, the first mounting plate is fixed with the shell through the screws, and then the second mounting plate is assembled with the external equipment through the screws, so that the electric box controller is convenient to mount and fix.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a circuit board assembly of the present utility model mounted on a base;

FIG. 2 is an exploded view of the circuit board assembly and the base;

FIG. 3 is a perspective view of a circuit board assembly;

FIG. 4 is a side view of the circuit board assembly;

FIG. 5 is another perspective view of the circuit board assembly mounted on the base;

FIG. 6 is a first schematic assembly view of the electronic enclosure controller and the mounting member;

FIG. 7 is a second schematic assembly view of the electronic enclosure controller and the mounting member;

FIG. 8 is a perspective view of the mount;

fig. 9 is a perspective view of the cover plate.

Reference numerals illustrate: 1. a first circuit board; 2. a second circuit board; 3. a housing; 4. a first slot; 5. a first plug; 6. a first jack; 7. a cover plate; 8. a base; 9. a second jack; 10. a second insert block; 11. a support column; 12. a terminal block; 13. opening holes; 14. a shielding plate; 15. a lower opening; 16. a mounting member; 17. a first mounting plate; 18. a second mounting plate; 19. perforating; 20. a third insert block; 21. a third jack; 22. convex ribs; 23. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

This embodiment provides an electronic box controller, as shown in fig. 6, comprising a housing 3, a circuit board assembly and a mounting member 16.

The circuit board assembly, as shown in fig. 3 and 4, comprises a first circuit board 1 and a second circuit board 2 which is connected with the first circuit board 1 and is arranged in a cross way. In this embodiment, the first circuit board 1 is vertically disposed in the housing 3, and the second circuit board 2 is horizontally disposed in the housing 3, that is, the second circuit board 2 and the first circuit board 1 are vertically disposed.

The first circuit board 1 and the second circuit board 2 are fixedly assembled, a plurality of first conductive parts are arranged on the first circuit board 1, a plurality of second conductive parts which are arranged corresponding to the first conductive parts are arranged on the second circuit board 2, and the first conductive parts and the second conductive parts are fixedly connected through soldering tin. It should be noted that, a person skilled in the art may flexibly select the electronic components mounted on the first circuit board 1 and the second circuit board 2, and the mounting positions, the number and the circuit layout of the electronic components according to different functions of the electronic box controller. As shown in fig. 3, a plugging structure is disposed between the first circuit board 1 and the second circuit board 2, the plugging structure includes a second jack 9 disposed on the first circuit board 1, and a second plug 10 disposed on the second circuit board 2 and plugged with the second jack 9, where the second plug 10 is provided with the second conductive portion. The second circuit board 2 is provided with a terminal block 12 for connection with an external wire.

As an alternative embodiment, the number of the second wiring boards 2 may be 1,2, 3 or more.

As an alternative embodiment, the second wiring board 2 may be disposed obliquely to the first wiring board 1.

As an alternative embodiment, the plugging structure includes a second jack 9 provided on the second circuit board 2, and a second plug 10 provided on the second circuit board 1 and plugged with the second jack 9 correspondingly.

The casing 3, as shown in fig. 6, includes a cover plate 7 and a base 8 that are fastened together, where the cover plate 7 and the base 8 enclose a mounting cavity suitable for mounting a circuit board assembly, and the top wall of the cover plate 7 abuts against the top surface of the circuit board assembly, and the bottom surface of the base 8 abuts against the bottom surface of the circuit board assembly. As shown in fig. 1 and 2, the base 8 is formed with a first slot 4 extending in a horizontal direction for inserting the second circuit board 2, and the bottom surface of the base 8 is formed with a first insertion hole 6 for inserting the first insertion block 5 at the bottom of the second circuit board 2. The casing 3 is formed with a support column 11 which abuts against the first circuit board 1. The bottom surface of the base 8 is formed with an opening 13 for the terminal strip 12 to extend from the bottom surface thereof, and a shielding plate 14 adapted to shield the terminal strip 12 and a lower opening 15 for the external lead to be inserted are provided at the opening 13, which is located below the shielding plate 14. As shown in fig. 9, a slot 23 into which the first circuit board 1 is inserted is formed in the back surface of the cover 7.

The mounting member 16, as shown in fig. 6-8, has a first mounting plate 17 assembled with the housing 3, and a second mounting plate 18 assembled with an external device, and the first mounting plate 17 and the second mounting plate 18 are each formed with a through hole 19. The outer side surface of the shell 3 is formed with a third insertion hole 21 for inserting a third insertion block 20 of the mounting piece 16, and the inner wall of the third insertion hole 21 is formed with a convex rib 22 in interference fit with the third insertion block 20

Compared with the prior art that a whole circuit board is adopted, the circuit board controller provided by the utility model has the advantages that the transverse space and the longitudinal space of the shell can be reasonably utilized through the crossed arrangement of the circuit boards, the shell is smaller in size, and the product miniaturization requirement is met.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The electric box controller is characterized by comprising a shell (3) and a circuit board assembly arranged on the shell (3), wherein the circuit board assembly comprises a first circuit board (1) and at least one second circuit board (2) which is connected with the first circuit board (1) and is arranged in a cross mode.

2. The electronic box controller according to claim 1, wherein the housing (3) is formed with first slots (4) into which the left and right sides of the second circuit board (2) are inserted correspondingly, and/or the bottom surface of the housing (3) is formed with first insertion holes (6) into which first insertion blocks (5) at the bottom of the second circuit board (2) are inserted.

3. The electronic box controller according to claim 1 or 2, wherein the first circuit board (1) and the second circuit board (2) are fixedly assembled, the housing (3) comprises a cover plate (7) and a base (8) which are buckled, the top surface of the circuit board assembly is propped against the top wall of the cover plate (7), and the bottom surface of the circuit board assembly is propped against the bottom wall of the base (8).

4. The electric box controller according to claim 3, wherein the first circuit board (1) is provided with a plurality of first conductive parts, the second circuit board (2) is provided with a plurality of second conductive parts corresponding to the first conductive parts, and the first conductive parts and the second conductive parts are fixedly connected through soldering tin.

5. The electric box controller according to claim 4, wherein a plugging structure is arranged between the first circuit board (1) and the second circuit board (2), the plugging structure comprises a second jack (9) arranged on one side of the first circuit board (1) and the second circuit board (2), and a second plug (10) arranged on the other side and plugged with the second jack (9) correspondingly, and the second plug (10) is provided with the first conductive part or the second conductive part.

6. An electronic box controller according to claim 3, characterized in that the back of the cover plate (7) is formed with a clamping groove (23) into which the first circuit board (1) is clamped.

7. The electric box controller according to any one of claims 1,2,4,5 and 6, wherein the second circuit board (2) is provided with a terminal block (12) for connecting with an external wire, and the housing (3) is formed with an opening (13) for the terminal block (12) to protrude from the bottom surface thereof.

8. An electronic box controller according to claim 7, characterized in that the housing (3) is provided with a shielding plate (14) adapted to shield the terminal strip (12), and a lower opening (15) below the shielding plate (14) for the insertion of external wires.

9. An electronic box controller according to claim 1, characterized in that a mounting piece (16) is fixedly arranged on the outer side surface of the shell (3), the mounting piece (16) is provided with a first mounting plate (17) assembled with the shell (3) and a second mounting plate (18) assembled with external equipment, and through holes (19) are formed in the first mounting plate (17) and the second mounting plate (18).

10. The electric box controller according to claim 9, characterized in that a third insertion hole (21) into which a third insertion block (20) of the mounting piece (16) is inserted is formed on the outer side surface of the housing (3), and ribs (22) in interference fit with the third insertion block (20) are formed on the inner wall of the third insertion hole (21).