CN109041468B - Miniaturized control module combination method and structure - Google Patents
Miniaturized control module combination method and structure Download PDFInfo
- Publication number
- CN109041468B CN109041468B CN201811178077.2A CN201811178077A CN109041468B CN 109041468 B CN109041468 B CN 109041468B CN 201811178077 A CN201811178077 A CN 201811178077A CN 109041468 B CN109041468 B CN 109041468B
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- circuit board
- mounting box
- circuit
- control module
- circuit boards
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 18
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0013—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by resilient members
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The invention discloses a combination method and a structure of a miniaturized control module, wherein the method comprises the steps that a first circuit board, a second circuit board, a third circuit board and a fourth circuit board in a mounting box are of building block structures which can be spliced and combined in a mutually three-dimensional way, and the concrete structure is as follows: a plurality of circuit boards are arranged in the mounting box; the circuit board comprises two first circuit boards, a second circuit board, a third circuit board and a fourth circuit board are sequentially arranged between the two first circuit boards from bottom to top, and the second circuit board and the third circuit board are spliced and connected with the first circuit boards. The combination method and structure of the miniaturized control module provided by the invention have the advantages of ingenious structure and convenience in disassembly/assembly, and meanwhile, the building block type combination and splicing of a plurality of circuit boards can be realized, the occupied space of the circuit boards is saved, and the volume of the control module is further reduced.
Description
Technical Field
The invention relates to the technical field of control modules, in particular to a miniaturized control module combination method and structure.
Background
Miniaturization is an important development direction of control modules in the design and manufacturing process of the control modules. Regarding the size of the control module, it is mainly determined by the occupied space of the circuit board inside the control module, that is, the smaller the occupied space of the circuit board, the smaller the size of the control module can be made.
However, in current designs in control modules, the control modules are increasingly required to achieve functionality. For the control module with multiple functions, the circuit boards inside the control module are more in arrangement, and the boards of the circuit boards cannot be spliced, so that the circuit boards occupy more area, the occupied space of the circuit boards is increased along with the increase of the functions of the control module, and the whole volume of the control module is further larger. Thus, the accommodation and the position adjustment of the circuit board are not facilitated, and the miniaturization of the control module is not facilitated.
Currently, there are two main solutions to this problem: firstly, reasonably adjusting the position of a circuit element on a circuit board so that the circuit element can accommodate more circuit elements; and secondly, the integration level of the circuit element is improved, and the space required by the circuit element is reduced. However, both of these solutions have respective drawbacks: the former has limited effect of solving the problem and cannot substantially solve the problem; the latter requires high technical requirements and requires high production costs.
Therefore, there is an urgent need for a control module that can solve the above-mentioned drawbacks.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a miniaturized control module combination method which is convenient to disassemble and assemble and capable of effectively saving the occupied space of a circuit board and further reducing the volume of a control module.
The invention aims to provide a miniaturized control module which has ingenious structure and can realize the method.
The technical scheme for solving the former technical problem is as follows: a miniaturized control module combining method is to assemble a mounting box and a base together, and to arrange a plurality of circuit boards needed by the control module in the mounting box, wherein the first circuit board, the second circuit board, the third circuit board and the fourth circuit board in the mounting box are of building block structures which can be spliced and combined in a three-dimensional way.
The technical scheme for solving the second technical problem is as follows: the miniature control module structure comprises an installation box and a base which is arranged at the lower part of the installation box and used for fixing the whole installation box, wherein a plurality of circuit boards are arranged in the installation box, a first step and a second step are sequentially arranged on one side of the installation box, a third step and a fourth step are sequentially arranged on the other side of the installation box, a plurality of sheet-shaped buckles which are arranged along the edge of the installation box are arranged at the lower part of the installation box, and clamping keys which are in one-to-one correspondence with the sheet-shaped buckles are arranged at the edge of the base; the circuit board comprises two first circuit boards which are oppositely arranged and parallel to the upper end face of the mounting box, a second circuit board, a third circuit board and a fourth circuit board, wherein the faces of the second circuit board, the third circuit board and the fourth circuit board are perpendicular to the faces of the two first circuit boards, and the second circuit board and the third circuit board are spliced and connected with the first circuit board from bottom to top.
As a further improvement of the invention, the base is provided with a mounting groove which is matched with the sliding rail and spans the whole plane on the plane far away from the side of the mounting box.
As a further improvement of the invention, the two ends of one side wall of the mounting groove are provided with guide keys, and the middle part of the other side wall of the mounting groove is provided with a telescopic key for mounting the base on the sliding rail.
As a further improvement of the invention, the horizontal step surface of the first step is provided with a pressing key, the horizontal step surfaces of the second step, the third step and the fourth step are all provided with a plurality of fixing holes, and the vertical step surfaces of the second step, the third step and the fourth step are all provided with plug wire holes corresponding to the fixing holes; the fixing holes and the plug wire holes on the third step are arranged in a staggered manner with the fixing holes and the plug wire holes on the fourth step.
As a further improvement of the invention, the second circuit board is provided with a reset element corresponding to the pressing key on one surface far away from the base; two ends of one surface of the second circuit board far away from the base are respectively provided with wiring elements which are matched with the fixing holes and the wire insertion holes on the second step and the fourth step and used for accessing external circuits; and one end of the third circuit board is provided with a wiring element matched with the fixing hole and the plug wire hole on the third circuit board.
As a further improvement of the invention, the third circuit board is provided with a third splicing notch matched with the reset element; the length of the third circuit board is smaller than that of the second circuit board.
As a further improvement of the invention, the fourth circuit board is provided with a plurality of switch elements on one surface far away from the third circuit board; the upper end face of the mounting box is provided with a plurality of switch mounting holes matched with the switch elements, and one side of each switch mounting hole is provided with a light hole.
As a further improvement of the invention, two side edges of the two first circuit boards are provided with clamping grooves, the edge of the second circuit board close to the first circuit board is provided with a first splicing notch matched with the clamping grooves, and the clamping grooves are spliced and connected with the first splicing notch; the middle edges of the two first circuit boards are respectively provided with a first protruding part and a second protruding part which extend in the same direction, the edges of the third circuit boards close to the first circuit boards are respectively provided with a second splicing notch matched with the first protruding part and the second protruding part, and the first protruding part and the second protruding part are respectively spliced and connected with the second splicing notch.
As a further improvement of the invention, one of the first circuit boards is provided with a plurality of control elements extending to the side of the second circuit board away from the third circuit board between the second circuit board and the third circuit board, between the third circuit board and the fourth circuit board and between the second circuit board and the third circuit board on the side close to the second circuit board; the control element is parallel to the second circuit board, the third circuit board and the fourth circuit board.
Advantageous effects
Compared with the prior art, the miniaturized control module combination method and structure have the advantages that:
1. the invention provides a combination method of a miniaturized control module, wherein a first circuit board, a second circuit board, a third circuit board and a fourth circuit board in an installation box are of building block structures which can be mutually and three-dimensionally spliced and combined, and the occupied space of the circuit boards is saved by the building block combination and splicing of a plurality of circuit boards, so that the volume of the control module is reduced;
2. in the invention, the lower part of the mounting box is provided with a plurality of sheet buckles arranged along the edge of the mounting box, the edge of the base is provided with the clamping keys which are matched with the sheet buckles in a one-to-one correspondence manner, and the sheet buckles have good elasticity due to the thinner thickness, and the mounting box and the base are very convenient to detach/assemble by matching with the clamping keys;
3. the circuit board comprises two first circuit boards which are oppositely arranged and parallel to the upper end face of the mounting box, a second circuit board, a third circuit board and a fourth circuit board, wherein the board faces of the second circuit board, the third circuit board and the fourth circuit board are perpendicular to the board faces of the two first circuit boards, are sequentially arranged between the two first circuit boards from bottom to top, the second circuit board and the third circuit board are connected with the first circuit board in a splicing manner, building block type combination splicing of a plurality of circuit boards can be realized, the alignment of the plurality of circuit boards is accurate during splicing, the occupied space of the circuit boards is saved while random movement is not easy, and the volume of the control module is further reduced;
4. the horizontal step surfaces of the second step, the third step and the fourth step are all provided with a plurality of fixing holes, the vertical step surfaces of the second step, the third step and the fourth step are all provided with plug wire holes corresponding to the fixing holes, and the fixing holes and the plug wire holes on the third step are staggered with the fixing holes and the plug wire holes on the fourth step; the two ends of the second circuit board are respectively provided with wiring elements which are matched with the fixing holes and the wire plugging holes on the second step and the fourth step and are used for accessing external circuits, and the third circuit board is provided with wiring elements which are matched with the fixing holes and the wire plugging holes on the third circuit board, so that the control module has a more compact structure, occupies less space and is convenient for the disassembly and the connection of the external circuits;
5. the third circuit board is provided with a third splicing notch matched with the reset element, so that the collision between the reset element on the second circuit board and the third circuit board is avoided, the relative distance between the second circuit board and the third circuit board is reduced, and the occupied space of the circuit board is saved;
6. clamping grooves are formed in the edges of two sides of the two first circuit boards; the edge of the second circuit board, which is close to the first circuit board, is provided with a first splicing notch matched with the clamping groove, and the first circuit board and the second circuit board are conveniently spliced and connected through the matching of the clamping groove and the first splicing notch;
7. the middle edges of the two first circuit boards are respectively provided with a first protruding part and a second protruding part which extend in the same direction, the edges of the third circuit boards close to the first circuit boards are respectively provided with a second splicing notch matched with the first protruding part and the second protruding part, and the first protruding part and the second protruding part matched with the second splicing notch facilitate the splicing connection of the first circuit boards and the third circuit boards.
The invention will become more apparent from the following description taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the mounting box of the present invention;
FIG. 3 is a side view of the mounting box of the present invention;
FIG. 4 is a top view of the mounting box of the present invention;
FIG. 5 is a bottom view of the mounting case of the present invention;
FIG. 6 is a perspective view of a base of the present invention;
FIG. 7 is a bottom view of the base of the present invention;
FIG. 8 is an assembly view of a circuit board according to the present invention;
FIG. 9 is a front view of FIG. 8;
FIG. 10 is a left side view of FIG. 8;
fig. 11 is a top view of fig. 8.
Wherein: 1. a first circuit board; 11. a first projection; 12. a clamping groove; 13. a second projection; 2. a second circuit board; 21. a first splice gap; 3. a third circuit board; 31. the second splicing notch; 32. a third splice gap; 4. a control element; 5. a reset element; 6. a wiring element; 7. a fourth circuit board; 71. a switching element; 8. a mounting box; 81. a switch mounting hole; 811. a light hole; 82. a first step; 821. pressing a key; 83. a second step; 84. a third step; 85. a fourth step; 86. a plug wire hole; 861. a fixing hole; 87. a heat sink; 88. sheet type buckle; 9. a base; 91. a clamping key; 92. a mounting groove; 921. a guide key; 922. a telescoping key.
Detailed Description
Embodiments of the invention will now be described with reference to the accompanying drawings.
Examples
1-11, a miniaturized control module combining method is that a mounting box 8 and a base 9 are assembled together, and a plurality of circuit boards needed by the control module are arranged in the mounting box 8; the first circuit board 1, the second circuit board 2, the third circuit board 3 and the fourth circuit board 7 in the mounting box 8 are of building block structures which can be spliced and combined in a three-dimensional mode. Through the building block type combination and the splicing of a plurality of circuit boards, the occupied space of the circuit boards is saved, and the volume of the control module is further reduced.
The miniature control module structure designed by the combination method comprises an installation box 8 and a base 9 which is arranged at the lower part of the installation box 8 and is used for fixing the whole installation box 8, and a plurality of circuit boards are arranged inside the installation box 8.
Wherein, one side of the installation box 8 is provided with a first step 82 and a second step 83 in sequence, and the other side of the installation box 8 is provided with a third step 84 and a fourth step 85 in sequence. The lower part of the mounting box 8 is provided with a plurality of sheet-type buckles 88 arranged along the edge of the mounting box 8, and the edge of the base 9 is provided with clamping keys 91 which are matched with the sheet-type buckles 88 in a one-to-one correspondence manner. The thin sheet type buckle 88 has good elasticity due to the thin thickness, and is matched with the clamping key 91, so that the mounting box 8 and the base 9 in the invention are convenient to detach/mount.
The circuit board includes two first circuit boards 1 that are arranged relatively and are parallel with the up end of the mounting box 8, is equipped with the face from down up in proper order between two first circuit boards 1 and two first circuit boards 1's the perpendicular second circuit board 2 of face, third circuit board 3 and fourth circuit board 7, and second circuit board 2 and third circuit board 3 all link to each other with first circuit board 1 concatenation.
Through the second circuit board 2 that links to each other with the concatenation of first circuit board 1, third circuit board 3, still have the fourth circuit board 7 of setting in 3 tops of third circuit board, can realize the building block combination concatenation of polylith circuit board, guarantee that the polylith circuit board is accurate in the counterpoint when the concatenation, still saved the occupation space of circuit board when being difficult for removing at will, and then reduced control module's volume.
Meanwhile, the base 9 is provided with a mounting groove 92 which is matched with the sliding rail and spans the whole plane on the plane far away from the side of the mounting box 8. Two ends of one side wall of the mounting groove 92 are provided with guide keys 921, the middle part of the other side wall of the mounting groove 92 is provided with a telescopic key 922 for mounting the base 9 on a sliding rail, the mounting groove 92 is used for mounting the module on the sliding rail, and the module can reciprocate along the extending direction of the sliding rail through the cooperation of the guide keys 921, the telescopic key 922 and the sliding rail.
In the invention, the plane on one side of the installation groove 92 forms an included angle of 10-30 degrees with the plane on the other side of the installation groove 92, so that the installation groove 92 is convenient to install on a sliding rail.
The horizontal step surface of the first step 82 is provided with a pressing key 821, and the second circuit board 2 is provided with a reset element 5 corresponding to the pressing key 821 on a surface away from the base 9, and the pressing key 821 is pressed to control the reset element 5, thereby controlling the reset start of the entire gateway module.
A plurality of fixing holes 861 are formed in the horizontal step surfaces of the second step 83, the third step 84 and the fourth step 85, wire insertion holes 86 corresponding to the fixing holes 861 are formed in the vertical step surfaces of the second step 83, the third step 84 and the fourth step 85, and the fixing holes 861 and the wire insertion holes 86 on the third step 84 are arranged in a staggered manner with the fixing holes 861 and the wire insertion holes 86 on the fourth step 85. Meanwhile, two ends of one surface of the second circuit board 2 far away from the base 9 are respectively provided with a wiring element 6 which is matched with the fixed holes 861 and the wire insertion holes 86 on the second step 83 and the fourth step 85 and used for accessing external circuits; one end of the third circuit board 3 is provided with a wiring element 6 which is matched with the fixed hole 861 and the plug wire hole 86 on the third circuit board 84, so that the control module structure is more compact, the occupied space is reduced, and the disassembly and the connection of external circuits are convenient.
In addition, the fourth circuit board 7 is provided with a plurality of switching elements 71 on a side remote from the third circuit board 3; the upper end surface of the mounting box 8 is provided with a plurality of switch mounting holes 81 which are matched with the switch element 71, and one side of the switch mounting holes 81 is provided with a light transmission hole 811. The positions of the switch elements 71 can be in one-to-one correspondence with the wiring elements 6 on the second circuit board 2 and the third circuit board 3, so that the external circuit can be conveniently and rapidly plugged into a correct socket by a worker, and the working efficiency is improved.
With respect to the specific splicing of the plurality of circuit boards in the present invention:
the edges of two sides of the two first circuit boards 1 are provided with clamping grooves 12, the edges of the second circuit boards 2 close to the first circuit boards 1 are provided with first splicing gaps 21 matched with the clamping grooves 12, and the clamping grooves 12 are spliced and connected with the first splicing gaps 21. The clamping groove 12 is matched with the first splicing notch 21, so that the first circuit board 1 and the second circuit board 2 are conveniently spliced and connected.
The middle edges of the two first circuit boards 2 are respectively provided with a first protruding part 11 and a second protruding part 13 which extend in the same direction, the edges of the third circuit board 3, which are close to the first circuit board 1, are respectively provided with a second splicing notch 31 which is matched with the first protruding part 11 and the second protruding part 13, and the first protruding part 11 and the second protruding part 13 are respectively spliced and connected with the second splicing notch 31. The first circuit board 1 is conveniently spliced with the third circuit board 3 through the first protruding part 11 and the second protruding part 13 matched with the second splicing notch 31.
And, one of the first circuit boards 1 is provided with a plurality of control elements 4 extending between the second circuit board 2 and the third circuit board 3, between the third circuit board 3 and the fourth circuit board 7 and on one side of the second circuit board 2 far from the third circuit board 3 on the side close to the second circuit board 2; the control element 4 is parallel to the second circuit board 2, the third circuit board 3 and the fourth circuit board 7, so that the space is reasonably utilized, the space occupied by the whole device is reduced, and the space utilization rate is improved.
Note that, in the present embodiment:
the third circuit board 3 is provided with a third splicing notch 32 matched with the reset element 5, so that the collision between the reset element 5 on the second circuit board 2 and the third circuit board 3 is avoided, the relative distance between the second circuit board 2 and the third circuit board 3 is reduced, and the occupied space of the circuit board is saved.
The length of the third circuit board 3 is smaller than the length of the second circuit board 2. Through this kind of arrangement, make the wiring component 6 on the second circuit board 2 and the wiring component 6 on the third circuit board 3 be the echelonment and arrange, practiced thrift the space, still make things convenient for the external circuit to peg graft on wiring component 6 in proper order simultaneously, avoid appearing external circuit connection confusion.
The vertical step surfaces of the first step 82, the second step 83, the third step 84 and the fourth step 85 are provided with the heat dissipation grooves 87, so that heat generated in the module can be rapidly dissipated, and the working stability of the module is ensured.
The invention has been described in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations, according to the nature of the invention.
Claims (9)
1. A miniature control module combination method, the combination method is to assemble a mounting box (8) and a base (9) together, and there are multiple circuit boards that the control module needs in the mounting box (8), characterized by that, the first circuit board (1), second circuit board (2), third circuit board (3) and fourth circuit board (7) in the mounting box (8) are the building block structure that can splice and combine three-dimensionally each other;
the mounting box is characterized in that a first step (82) and a second step (83) are sequentially arranged on one side of the mounting box (8), a third step (84) and a fourth step (85) are sequentially arranged on the other side of the mounting box (8), a plurality of sheet-shaped buckles (88) which are arranged along the edge of the mounting box (8) are arranged on the lower portion of the mounting box (8), and clamping keys (91) which are in one-to-one correspondence with the sheet-shaped buckles (88) are arranged on the edge of the base (9); the circuit board comprises two first circuit boards (1) which are oppositely arranged and parallel to the upper end surfaces of the mounting boxes (8), a second circuit board (2), a third circuit board (3) and a fourth circuit board (7) which are perpendicular to the board surfaces of the two first circuit boards (1) are sequentially arranged between the two first circuit boards (1) from bottom to top, and the second circuit board (2) and the third circuit board (3) are spliced and connected with the first circuit boards (1);
one surface of the first circuit board (1) close to the second circuit board (2) is provided with a plurality of control elements (4) which extend to the space between the second circuit board (2) and the third circuit board (3), the space between the third circuit board (3) and the fourth circuit board (7) and the side, far away from the third circuit board (3), of the second circuit board (2); the control element (4) is parallel to the second circuit board (2), the third circuit board (3) and the fourth circuit board (7);
the length of the third circuit board (3) is smaller than the length of the second circuit board (2).
2. The utility model provides a miniaturized control module structure, includes mounting box (8) and sets up base (9) that are used for fixed whole mounting box (8) in mounting box (8) lower part, the inside polylith circuit board that is equipped with of mounting box (8), its characterized in that, one side of mounting box (8) is equipped with first step (82) and second step (83) in proper order, the opposite side of mounting box (8) is equipped with third step (84) and fourth step (85) in proper order, the lower part of mounting box (8) is equipped with a plurality of thin slice buckle (88) that arrange along the edge of mounting box (8), the edge of base (9) is equipped with joint key (91) with thin slice buckle (88) one-to-one cooperation; the circuit board comprises two first circuit boards (1) which are oppositely arranged and parallel to the upper end surfaces of the mounting boxes (8), a second circuit board (2), a third circuit board (3) and a fourth circuit board (7) which are perpendicular to the board surfaces of the two first circuit boards (1) are sequentially arranged between the two first circuit boards (1) from bottom to top, and the second circuit board (2) and the third circuit board (3) are spliced and connected with the first circuit boards (1);
one surface of the first circuit board (1) close to the second circuit board (2) is provided with a plurality of control elements (4) which extend to the space between the second circuit board (2) and the third circuit board (3), the space between the third circuit board (3) and the fourth circuit board (7) and the side, far away from the third circuit board (3), of the second circuit board (2); the control element (4) is parallel to the second circuit board (2), the third circuit board (3) and the fourth circuit board (7);
the length of the third circuit board (3) is smaller than the length of the second circuit board (2).
3. A miniaturized control module according to claim 2, characterized in that the base (9) is provided with a mounting groove (92) extending across the whole plane, cooperating with the slide rail, in a plane remote from the mounting box (8).
4. A miniaturized control module structure according to claim 3, characterized in that the two ends of one side wall of the mounting groove (92) are provided with guide keys (921), and the middle part of the other side wall of the mounting groove (92) is provided with a telescopic key (922) for mounting the base (9) on a slide rail.
5. The miniaturized control module structure according to claim 2, wherein the horizontal step surface of the first step (82) is provided with a pressing key (821), the horizontal step surfaces of the second step (83), the third step (84) and the fourth step (85) are all provided with a plurality of fixing holes (861), and the vertical step surfaces of the second step (83), the third step (84) and the fourth step (85) are all provided with wire insertion holes (86) corresponding to the fixing holes (861); the fixed holes (861) and the plug wire holes (86) on the third step (84) are staggered with the fixed holes (861) and the plug wire holes (86) on the fourth step (85).
6. A miniaturized control module structure according to claim 5, characterized in that the second circuit board (2) is provided with a reset element (5) corresponding to the pressing key (821) on the side remote from the base (9); two ends of one surface of the second circuit board (2) far away from the base (9) are respectively provided with a wiring element (6) which is matched with a fixed hole (861) and a wire insertion hole (86) on the second step (83) and the fourth step (85) and is used for accessing an external circuit; one end of the third circuit board (3) is provided with a wiring element (6) which is matched with the fixed hole (861) and the wire insertion hole (86) on the third circuit board (3).
7. A miniaturized control module structure according to claim 6, characterized in that the third circuit board (3) is provided with a third splice gap (32) adapted to the reset element (5).
8. A miniaturized control module structure according to claim 2, characterized in that the fourth circuit board (7) is provided with a plurality of switching elements (71) on a side remote from the third circuit board (3); the upper end face of the mounting box (8) is provided with a plurality of switch mounting holes (81) matched with the switch element (71), and one side of the switch mounting holes (81) is provided with a light hole (811).
9. The miniaturized control module structure according to claim 2, wherein two side edges of the two first circuit boards (1) are provided with clamping grooves (12), the edge of the second circuit board (2) close to the first circuit board (1) is provided with a first splicing notch (21) matched with the clamping grooves (12), and the clamping grooves (12) are spliced and connected with the first splicing notch (21); the middle edges of the two first circuit boards (1) are respectively provided with a first protruding part (11) and a second protruding part (13) which extend in the same direction, the edges of the third circuit boards (3) close to the first circuit boards (1) are respectively provided with second splicing gaps (31) matched with the first protruding parts (11) and the second protruding parts (13), and the first protruding parts (11) and the second protruding parts (13) are respectively spliced and connected with the second splicing gaps (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178077.2A CN109041468B (en) | 2018-10-10 | 2018-10-10 | Miniaturized control module combination method and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811178077.2A CN109041468B (en) | 2018-10-10 | 2018-10-10 | Miniaturized control module combination method and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109041468A CN109041468A (en) | 2018-12-18 |
| CN109041468B true CN109041468B (en) | 2023-10-31 |
Family
ID=64616467
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826914Y (en) * | 2005-09-26 | 2006-10-11 | 北京爱博精电科技有限公司 | Novel multi circuit board casing and its composite structure for instrument or controller |
| CN201197238Y (en) * | 2008-05-23 | 2009-02-18 | 东莞市超弦电子有限公司 | Control circuit board of vehicle-mounted audio/video multimedia player |
| CN204479972U (en) * | 2015-02-12 | 2015-07-15 | 重庆工业自动化仪表研究所 | The total assembling structure of multibus industrial field control device |
| CN205789780U (en) * | 2016-06-19 | 2016-12-07 | 浙江德菱科技股份有限公司 | Intelligent residual current protective breaker |
| CN209170758U (en) * | 2018-10-10 | 2019-07-26 | 爱易得智能科技（广州）有限公司 | A kind of miniaturization control module structure |
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2018
- 2018-10-10 CN CN201811178077.2A patent/CN109041468B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826914Y (en) * | 2005-09-26 | 2006-10-11 | 北京爱博精电科技有限公司 | Novel multi circuit board casing and its composite structure for instrument or controller |
| CN201197238Y (en) * | 2008-05-23 | 2009-02-18 | 东莞市超弦电子有限公司 | Control circuit board of vehicle-mounted audio/video multimedia player |
| CN204479972U (en) * | 2015-02-12 | 2015-07-15 | 重庆工业自动化仪表研究所 | The total assembling structure of multibus industrial field control device |
| CN205789780U (en) * | 2016-06-19 | 2016-12-07 | 浙江德菱科技股份有限公司 | Intelligent residual current protective breaker |
| CN209170758U (en) * | 2018-10-10 | 2019-07-26 | 爱易得智能科技（广州）有限公司 | A kind of miniaturization control module structure |
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| CN109041468A (en) | 2018-12-18 |
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