CN115666052A - Electric control box for vehicle-mounted engineering machinery and manufacturing method thereof - Google Patents
Electric control box for vehicle-mounted engineering machinery and manufacturing method thereof Download PDFInfo
- Publication number
- CN115666052A CN115666052A CN202211356867.1A CN202211356867A CN115666052A CN 115666052 A CN115666052 A CN 115666052A CN 202211356867 A CN202211356867 A CN 202211356867A CN 115666052 A CN115666052 A CN 115666052A
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- printed circuit
- box
- vehicle
- box body
- circuit module
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- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000011889 copper foil Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an electric control box for vehicle-mounted engineering machinery and a manufacturing method thereof, belonging to the technical field of electric control for machinery, and comprising the following steps: the box, the shutter sets up through the hinge activity the left end face of box, the setting of printed circuit module is in the inner chamber bottom of box, bunch cover electric connection are in printed circuit module top, the control unit fixed mounting be in the rear end inner wall of box, the spacing installation of baffle are in the inner chamber of box, the relay is installed the rear end inner wall of box, the fuse fixed mounting be in the inner chamber of box, connecting wire electric connection fuse, industry connection pencil electric connection printed circuit module, control equipment pass through pencil electric connection industry connection pencil, need not reuse a large amount of binding post rows, the simplification more of wiring, the winding displacement is simple more high-efficient, and effectively avoid vibrations and appear not hard up phenomenon, better satisfy the user demand of on-vehicle engineering machinery electric cabinet.
Description
Technical Field
The invention relates to the technical field of electric control for machinery, in particular to an electric control box for vehicle-mounted engineering machinery and a manufacturing method thereof.
Background
When the vehicle-mounted engineering machinery electric control box is used, a circuit is connected to a solenoid valve coil and other control peripheral equipment through a wire harness. The wiring within the control box is very complicated due to the need for control functions and a large number of terminal blocks and the wiring between them are used. The problem that poor contact of the connecting wire is caused by loosening of the connecting screw of the wiring terminal due to long-term vibration of the construction environment is solved, and the reliability of a control system is reduced. And the connection of a large number of connecting wires also brings a large amount of production time and labor cost for the production and the manufacture of the control box.
Therefore, the electric control box for the vehicle-mounted engineering machinery and the manufacturing method thereof are provided.
Disclosure of Invention
The invention aims to provide an electric cabinet for vehicle-mounted engineering machinery and a manufacturing method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electric cabinet for vehicle-mounted engineering machinery and a manufacturing method thereof comprise the following steps:
a box body;
the opening and closing door is movably arranged on the left end face of the box body through a hinge;
the printed circuit module is arranged at the bottom of the inner cavity of the box body;
the wire bundling sleeve is electrically connected to the top of the printed circuit module;
the control unit is fixedly arranged on the inner wall of the rear end of the box body;
the baffle plates are arranged in the inner cavity of the box body in a limiting way and divide the box body into two groups of cavities;
the relay is arranged on the inner wall of the rear end of the box body;
the safety element is fixedly arranged in the inner cavity of the box body;
the connecting wire is electrically connected with the safety element and the printed circuit module;
the industrial connecting wire harness is electrically connected with the printed circuit module;
and the control equipment is electrically connected with the industrial connecting wire harness through the wire harness.
Furthermore, the printed circuit module comprises a printed circuit board, a housing is welded at the top of the printed circuit board, and a wiring terminal is arranged in an inner cavity of the housing.
Furthermore, the inner wall of the housing is connected with the wiring terminal in a welding mode, and an open slot matched with the wiring terminal is formed in the outer wall of the printed circuit board.
Furthermore, a blocking cover is movably covered at the top of the printed circuit board and movably arranged in a matching connection mode of a buckle clamping groove.
Furthermore, a line connector is arranged at the top of the industrial connecting wire harness and electrically connected with the wiring terminal.
Furthermore, the printed circuit board can be one of a glass fiber board, a ceramic dielectric board and an aluminum dielectric board, a copper foil is arranged at the top of the printed circuit board, and a bus copper bar is welded on the copper foil.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, a printed circuit module which can be designed according to requirements is adopted to replace a connection mode of a terminal block and a connecting wire in the existing electric cabinet, the wiring terminals of all components can be welded on the printed circuit board, and then the wiring harness is connected through the inner wall of the cabinet body through an industrial connection wiring harness, so that a large number of wiring terminal blocks are not required to be used, the wiring is simpler and easier, the wire arrangement is simpler and more efficient, the phenomenon of looseness caused by vibration is effectively avoided, and the use requirement of the electric cabinet of the vehicle-mounted engineering machinery is better met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a printed circuit module 3 according to the present invention.
In the figure: 1. a box body; 2. opening and closing the door; 3. a printed circuit module; 31. a wiring terminal; 32. a printed wiring board; 33. a housing; 4. a wire bundling sleeve; 5. a control unit; 6. a relay; 7. a fuse element; 8. a partition plate; 9. a connecting wire; 10. an industrial connection harness; 11. and controlling the equipment.
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.
Referring to fig. 1-2, the present invention provides a technical solution: an electric cabinet for vehicle-mounted engineering machinery and a manufacturing method thereof comprise the following steps: the box body 1, the box body 1 is made of stainless steel alloy, the opening and closing door 2 is movably arranged on the left end face of the box body 1 through a hinge, the opening and closing door 2 can be opened and closed through the hinge, components in the box body 1 can be effectively protected, the printed circuit module 3 is arranged at the bottom of an inner cavity of the box body 1, the printed circuit module 3 uses printed circuit board design software to enable the wiring design of a printed electronic circuit board to meet the control requirement, in the design, each industrial circuit connector which needs to be connected with a control unit 5, a control relay 6 and a safety element 7 is led out by welding the printed electronic circuit board, the wiring harness can be connected through the wall of a control box by adopting the industrial circuit connector which can be welded and fixed on the printed circuit board, so that the wiring can be connected quickly, and the wiring harness sleeve 4 is directly adopted, bunch cover 4 electric connection is at 3 tops of printed circuit module, the control unit 5, 5 fixed mounting of the control unit are at the rear end inner wall of box 1, baffle 8, 8 spacing inner chambers of installing at box 1 of baffle 8, and baffle 8 separates into two sets of cavities with box 1, it can install different components and parts respectively to set up two sets of cavities, and be provided with the dead slot on baffle 8, the dead slot then can make things convenient for the winding displacement, relay 6 installs the rear end inner wall at box 1, fuse element 7 fixed mounting is at the inner chamber of box 1, connecting wire 9, 9 electric connection fuse element 7 of connecting wire, and 9 electric connection printed circuit module 3 of connecting wire, industrial connection pencil 10, 10 electric connection printed circuit module 3 of industrial connection pencil 10, the control device 11 is through pencil electric connection industrial connection pencil 10.
Referring to fig. 2, the printed circuit module 3 includes a printed circuit board 32, a housing 33 is welded on the top of the printed circuit board 32, a wiring terminal 31 is disposed in an inner cavity of the housing 33, and the printed circuit board 32 is used to replace a connection mode between a terminal block and a connection line in the prior art, so that the stability is better and the time is saved;
referring to fig. 2 again, the inner wall of the housing 33 is welded with the connection terminal 31, the outer wall of the printed circuit board 32 is provided with an open slot matched with the connection terminal 31, the housing 33 is welded with the connection terminal 31, so that connection is facilitated better, and then the open slot is provided for connection of the connection terminal;
the top of the printed circuit board 32 is movably covered with a blocking cover, the blocking cover is movably arranged in a matching connection mode of the buckle clamping groove, the blocking cover is arranged to play a protection effect, and the blocking cover can be disassembled to facilitate operation;
a line connector is arranged at the top of the industrial connecting wire harness 10 and is electrically connected with the wiring terminal 31, the line connector is an industrial connector, and the male and female voltages of the industrial connector are 2000V;
the printed circuit board 32 can be selected from one of a glass fiber board, a ceramic dielectric board and an aluminum dielectric board, a copper foil is arranged on the top of the printed circuit board 32, a bus copper bar is welded on the copper foil, and the copper foil can adopt a common copper foil and a thickened copper foil according to the current.
The embodiment is as follows: designing and processing a printed circuit module, designing and meeting the control requirement of the connection line design of a printed circuit board 32 according to the design software of the printed electronic circuit board, leading out the connection line of each control unit 5, a control relay 6 and a safety element 7 which need to be connected by welding the printed electronic circuit board in the design, connecting a wire harness by adopting an industrial circuit connector which can be welded and fixed on the printed circuit board through the wall of a control box, uniformly welding terminals on the top of the printed circuit board 32 after the design is finished, and then inserting a connector lug into the terminals.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an on-vehicle engineering machine tool electricity control box which characterized in that includes:
a box body (1);
the opening and closing door (2) is movably arranged on the left end face of the box body (1) through a hinge;
the printed circuit module (3) is arranged at the bottom of the inner cavity of the box body (1);
the wiring sleeve (4), the wiring sleeve (4) is electrically connected to the top of the printed circuit module (3);
the control unit (5), the control unit (5) is fixedly installed on the inner wall of the rear end of the box body (1);
the partition plates (8) are limited and mounted in the inner cavity of the box body (1), and the box body (1) is divided into two groups of cavities by the partition plates (8);
the relay (6), the relay (6) is installed on the inner wall of the rear end of the box body (1);
the safety element (7), the safety element (7) is fixedly arranged in the inner cavity of the box body (1);
the connecting wire (9), the connecting wire (9) is electrically connected with the safety element (7), and the connecting wire (9) is electrically connected with the printed circuit module (3);
the industrial connecting wire harness (10), the industrial connecting wire harness (10) is electrically connected with the printed circuit module (3);
and the control equipment (11), wherein the control equipment (11) is electrically connected with the industrial connecting wire harness (10) through the wire harness.
2. The electric control box for the vehicle-mounted construction machinery according to claim 1, characterized in that: the printed circuit module (3) comprises a printed circuit board (32), a housing (33) is welded at the top of the printed circuit board (32), and a wiring terminal (31) is arranged in an inner cavity of the housing (33).
3. The electric control box for the vehicle-mounted construction machine according to claim 2, characterized in that: the inner wall welding of housing (33) connects binding post (31), and the outer wall setting of printed wiring board (32) and binding post (31) assorted open slot.
4. The electric control box for the vehicle-mounted construction machinery according to claim 1, characterized in that: the top movable cover of the printed circuit board (32) is provided with a blocking cover, and the blocking cover is movably arranged in a matching connection mode of a buckle clamping groove.
5. The electric control box for the vehicle-mounted engineering machinery according to claim 3, characterized in that: the top of the industrial connecting wire harness (10) is provided with a line connector, and the line connector is electrically connected with a wiring terminal (31).
6. The electric control box for the vehicle-mounted engineering machinery according to claim 1, characterized in that: the printed circuit board (32) can be one of a glass fiber board, a ceramic dielectric board and an aluminum dielectric board, a copper foil is arranged at the top of the printed circuit board (32), and a bus copper bar is welded on the copper foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211356867.1A CN115666052A (en) | 2022-11-01 | 2022-11-01 | Electric control box for vehicle-mounted engineering machinery and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211356867.1A CN115666052A (en) | 2022-11-01 | 2022-11-01 | Electric control box for vehicle-mounted engineering machinery and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115666052A true CN115666052A (en) | 2023-01-31 |
Family
ID=84995818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211356867.1A Pending CN115666052A (en) | 2022-11-01 | 2022-11-01 | Electric control box for vehicle-mounted engineering machinery and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115666052A (en) |
-
2022
- 2022-11-01 CN CN202211356867.1A patent/CN115666052A/en active Pending
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