CN105830298B - Circuit arrangement - Google Patents
Circuit arrangement Download PDFInfo
- Publication number
- CN105830298B CN105830298B CN201480069923.0A CN201480069923A CN105830298B CN 105830298 B CN105830298 B CN 105830298B CN 201480069923 A CN201480069923 A CN 201480069923A CN 105830298 B CN105830298 B CN 105830298B
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- CN
- China
- Prior art keywords
- shell
- base plate
- printed base
- end edge
- edge portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
- H05K5/0039—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a tubular housing wherein the PCB is inserted longitudinally
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7017—Snap means
- H01R12/7023—Snap means integral with the coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
- H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
Abstract
The present invention provides the circuit arrangement of a kind of assembling easiness of assembling to printed base plate that can realize the side connecting-type electric component connection unit for being provided with shell fixed part and substrate securing part and the construction novelty of the miniaturization in the direction of insertion of shell.Side connecting-type electric component connection unit (16) keeps connection terminal (26),On the other hand in the bottom wall part (48) positioned at printed base plate (12) side of side connecting-type electric component connection unit (16),The shell fixed part (60) for being provided projectingly the opening portion (20) for being fixed on shell (18) and the substrate securing part (64) for being fixed on printed base plate (12),Shell fixed part (60) and substrate securing part (64) are arranged to be separated from each other on the width of the end edge portion (14) of printed base plate (12),And the position to be overlapped in the direction of insertion that the printed base plate (12) orthogonal with the width of end edge portion (14) inserts to shell (18),On the other hand,End edge portion (14) in printed base plate (12),The notch (76) of shell fixed part (60) is configured formed with insert.
Description
Technical field
The present invention relates to be accommodated in the printed base plate that side connecting-type electric component connection unit is provided with end edge portion
It is provided with the circuit arrangement that the shell of opening portion forms.
Background technology
All the time, automobile electric component system suitable position, be provided with and various onboard electricals are set
The circuit arrangements such as the distribution of standby electric power, the electric circuit connection container of control, control unit.In these circuit arrangements, as special
Small-sized device, such as it is known that in the device described in Japanese Unexamined Patent Publication 2011-147265 publications (patent document 1).The electricity
Road device be included in side have opening portion partially flat box shape shell and the printing of holding is housed in above-mentioned shell
Substrate, in the end edge portion of a side of printed base plate, it is provided with from outsides such as the side of printed base plate connection connector, fuses
The side connecting-type electric component connection unit of part.Also, the end of the opposing party of printed base plate is inserted from the opening portion of shell
Edge, the side connecting-type electric component connection unit of the end edge portion of the side by being arranged at printed base plate is come covering shell
Opening portion, so as to house printed base plate in the inside of shell to cover state.In a word, it is arranged at the side of the end edge portion of printed base plate
Side's connection sidepiece part undertakes the function of the cover of the opening portion as covering shell, can realize reduction, the structure of part number of packages
The simplification made.
But in the circuit arrangement of such construction, in order to be fixedly mounted side connecting-type to the opening portion of shell
Electric component connection unit at multiple positions of the periphery wall portion of side connecting-type electric component connection unit, it is necessary to set shell
Fixed part.On the other hand, in the connecting-type electric component connection unit of side, collecting is configured with a side and is brazed in printing base
The connection terminal of the conductive path of plate.Therefore, keep to carry out positioning of the above-mentioned connection terminal to printed base plate, connect in side
The bottom wall part positioned at printed base plate side of direct type electric component connection unit, it is also necessary to set the substrate for printed base plate to fix
Portion.Therefore, in the existing construction of patent document 1, it is proposed that the shell of side connecting-type electric component connection unit is fixed
Portion set must than printed base plate end edge portion more outward the opening portion side of shell, on the other hand by side connecting-type electric component connect
The substrate securing part of unit sets the construction for obtaining side more closer to the inner portion than the end edge portion of printed base plate.Thus, it is being attached terminal
Soldering when, side connecting side component mounting portion is placed into end edge portion above printed base plate even if avoiding, shell is solid
Determine portion also with printed base plate to interfere and be difficult to situation about placing, easily and reliably a side of connection terminal can be set
In through hole, cushion part.
However, in the construction of such patent document 1, the end edge portion of printed base plate will be arranged at by being integrally provided
Construction of the side connecting-type electric component connection unit as the cover of the opening portion of covering shell, therefore part can be realized
The reduction of number of packages, but, it is necessary to make shell fixed part and substrate in the direction of insertion that printed base plate inserts to shell aperture portion
Fixed part is from presence itself can not avoid the amount of circuit arrangement and the separating distance from correspondingly occurring to ask as maximization
Topic.
In order to realize the miniaturization of circuit arrangement, it is also contemplated that in the direction of insertion that printed base plate inserts to shell aperture portion
Make being closely located to or overlapping for shell fixed part and substrate securing part, but so, when being attached the soldering of terminal,
Only assembling side connecting-type electric component connection unit from the top of printed base plate by automatic installation apparatus can be due to printing
The interference of substrate and shell fixed part and become difficult, it is necessary to be assembled by handwork, therefore be hardly preferred
Counter-measure.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2011-147265 publications
The content of the invention
Invent problem to be solved
The present invention completes by background of said circumstances, and it solves problem and is, there is provided one kind can realize setting
The assembling that the side connecting-type electric component connection unit for having shell fixed part and substrate securing part assembles to printed base plate is easy
Property and miniaturization in shell in an insertion direction the novel circuit arrangement of construction.
For solving the technical scheme of problem
The 1st aspect of the present invention is related to a kind of circuit arrangement, end edge portion will be provided with side connecting-type electric component and connect
Order member printed base plate be accommodated in the shell for being provided with opening portion, by the side connecting-type electric component connection unit come
The opening portion of the shell is covered, the circuit arrangement is characterised by, the side connecting-type electric component connection is single
Member keeps connection terminal, and a side is brazed in the conductive path of the printed base plate by the connection terminal, and connects in another side
The electric component of outside is connect, in the bottom wall positioned at the printed base plate side of the side connecting-type electric component connection unit
Portion, it is provided projectingly the shell fixed part for the opening portion for being fixed on the shell and is fixed on the base of the printed base plate
Plate fixed part, the shell fixed part and the substrate securing part are arranged at the width in the end edge portion of the printed base plate
It is separated from each other on direction and is inserted in the printed base plate orthogonal with the width of the end edge portion to the shell
The position to be overlapped in direction of insertion, in the end edge portion of the printed base plate, inserted formed with the shell fixed part is supplied
The notch that wildcard is put.
According to the manner, the shell fixed part of the bottom wall part of side connecting-type electric component connection unit will be provided projectingly on
It is arranged at and is separated from each other on the width of the end edge portion of printed base plate and in printed base plate to shell with substrate securing part
The position to be overlapped in the direction of insertion of insertion.It is outer in the direction of insertion inserted to printed base plate thereby, it is possible to cut down
The separating distance of shell fixed part and substrate securing part, circuit arrangement in the shell direction of insertion of printed base plate can be realized
Miniaturization.
Moreover, in the end edge portion of printed base plate, the notch of shell fixed part is configured formed with insert.Therefore, inciting somebody to action
When the connection terminal of side connecting-type electric component connection unit is soldered to the conductive path of printed base plate, by installing automatically
In the case that device etc. assembles side connecting-type electric component connection unit from the top of printed base plate, shell can not also occur
Fixed part and printed base plate are interferingly installed, and can be reliably achieved assembling facilitation/height based on automatic installation etc.
Effectization etc..
In addition, as long as side connecting-type electric component connection unit is from the electrical part outside the installation of the side of printed base plate
The unit of part, then can be any unit, including fuse unit of the connector of side connecting-type, side connecting-type etc..Separately
Outside, soldering of the connection terminal to the conductive path of printed base plate includes either one in through hole installation, surface installation.
The 2nd aspect of the present invention is respectively formed with multiple shells in the circuit arrangement described in above-mentioned first method
Fixed part and the substrate securing part, in the end edge portion of the printed base plate, corresponding with multiple shell fixed parts
Position formed with multiple notch, substrate securing part described in shell fixed part described at least one and at least one is arranged at
It is separated from each other on the width of the end edge portion and in the insertion side that the printed base plate inserts to the shell
The position to overlap upwards, the remaining shell fixed part and the substrate securing part are at least provided with the shell
The position being separated from each other in the direction of insertion of insertion.
According to the manner, shell fixed part from printed base plate to shell that overlapped in the direction of insertion inserted by being arranged on and
Substrate securing part, while realizing in the miniaturization of the circuit arrangement in the direction of insertion inserted to shell, using printing base
The clear area of plate, it is also equipped with being arranged at the shell for the position being separated from each other in the direction of insertion inserted in printed base plate to shell
Fixed part and substrate securing part.Thus, more play consistently side connecting-type electric component connection unit to printed base plate and
The fixed force of shell, particularly, when being applied with the above-below direction in opening portion to side connecting-type electric component connection unit
During torsional load, the opening position that can be separated from each other in the direction of insertion that printed base plate inserts to shell is stably kept.
The 3rd aspect of the present invention will be arranged in the printed base plate in the circuit arrangement described in above-mentioned second method
Shell fixed part and the substrate securing part described in one group of the position to be overlapped in the direction of insertion inserted to the shell
The center section of the width of the end edge portion is arranged at, on the other hand, in the width of the end edge portion
On, in the both sides of shell fixed part and the substrate securing part described in described one group, it is respectively arranged with and is arranged in the print
Shell fixed part and the substrate described in one group of the position being separated from each other in the direction of insertion that brush substrate inserts to the shell
Fixed part.
According to the manner, it is arranged on what printed base plate inserted to shell by the middle body of the end edge portion in printed base plate
The shell fixed part and substrate securing part overlapped in direction of insertion, realizing the dress of the circuit in the direction of insertion inserted to shell
While the miniaturization put, using the clear area of the two end portions of the end edge portion of printed base plate, it is equipped with being arranged at and is printing
The shell fixed part and substrate securing part for the position being separated from each other in the direction of insertion that brush substrate inserts to shell.Thus, except
Beyond the torsional load of the above-below direction of the opening portion of side connecting-type electric component connection unit, for side connecting-type
The torsional load of the left and right directions of the opening portion of electric component connection unit, it also can more play consistently side connecting-type electricity
Gas linkage unit is to printed base plate and the fixed force of shell.
Invention effect
In the present invention, the shell fixed part of the bottom wall part of side connecting-type electric component connection unit will be provided projectingly on
It is arranged at and is separated from each other on the width of the end edge portion of printed base plate and in printed base plate to shell with substrate securing part
The position to be overlapped in the direction of insertion of insertion.Thereby, it is possible to realize the circuit in the shell direction of insertion of printed base plate
The miniaturization of device.Moreover, in the end edge portion of printed base plate, the notch of shell fixed part is configured formed with insert, therefore
, can be by certainly when the connection terminal of side connecting-type electric component connection unit is soldered into the conductive path of printed base plate
Dynamic erecting device etc. assembles side connecting-type electric component connection unit from the top of printed base plate, can be reliably achieved and be based on
Assembling facilitation/high efficiency of automatic installation etc. etc..
Brief description of the drawings
Fig. 1 is the stereogram of the assembling midway state for the circuit arrangement for being shown as an embodiment of the invention.
Fig. 2 is the top view of the circuit arrangement shown in Fig. 1.
Fig. 3 is the upward view of the circuit arrangement shown in Fig. 1.
Fig. 4 is the top view for the assembled state for showing the circuit arrangement shown in Fig. 1.
Fig. 5 is the stereogram for seeing the side connection type connector shown in Fig. 1 from below.
Fig. 6 is the critical piece enlarged drawing of the VI-VI sections in Fig. 4.
Fig. 7 is the critical piece enlarged drawing of the VII-VII sections in Fig. 4.
Embodiment
Hereinafter, referring to the drawings, embodiments of the present invention are illustrated.
In Fig. 1~7, the circuit arrangement 10 of an embodiment of the invention is shown as.Circuit arrangement 10 for example with
It is placed between the power supplys such as the battery of automobile and various electric component even loads, is used as control to various electric components
The electric circuit connection container of power supply supply, it is electric to possess printed base plate 12, the side connecting-type for the end edge portion 14 for being arranged at printed base plate 12
Gas linkage unit is side connection type connector 16 and shell 18.Also, the case shape of opening portion 20 will be provided with
Shell 18 is installed to the side connection type connector 16 for being arranged at printed base plate 12 from the side extrapolation of printed base plate 12, so that will print
Brush substrate 12 is received into the state of the opening portion 20 in shell 18 and by the covering shell 18 of side connection type connector 16, will
Shell 18 is assembled into side connection type connector 16.In addition, in the following description, top refers to the top in Fig. 1, lower section is
Refer to the lower section in Fig. 1, front refers to the left in Fig. 1, and rear refers to the right in Fig. 1.
Side connection type connector 16 is on the whole long side rectangular frame shape, utilizes such as polypropylene (PP), polyamide
Etc. (PA) synthetic resin by injection molding etc. and integrally formed.As shown in figure 5, on the rear surface of side connection type connector 16
22 have been provided projectingly multiple terminal retention portions 23, and at terminal retention portion 23, rearward opening ground is formed with substantial amounts of connection end
Sub- inserting hole 24.In addition, side connection type connector 16 possesses multiple connection terminals 26.These connection terminals 26 make L-shaped
Curved shape, a side 28 is connected to the conductive path (not shown) of printed base plate 12 by soldering, on the other hand, will be another
One side 30 houses/is held in connection terminal inserting hole 24.On the other hand, on the preceding surface 32 of side connection type connector 16,
Opening ground has been provided projectingly connection terminal formed with multiple connector resettlement sections 34 in the inside of connector resettlement section 34 forwards
26 another side 30.Then, the other side side (not shown) of the electric component as outside is housed in connector resettlement section 34
Connector, so as to which via connection terminal 26, printed base plate 12 be electrically connected with other side's side-connector.
And then landform is protruded laterally in the length direction both sides of the upper surface 36 of side connection type connector 16, difference
Into there is a lock pawl 38, also, across the both sides of lock pawl 38, formed with a pair of guide portions 40,40.Guide portion 40,40 is from side
The upper surface 36 of square connection type connector 16 protrudes laterally, and prominent end edge portion is inverted L-shaped with squarely bending
Section shape, extend towards the side opposite with lock pawl 38.After the rearward end of guide portion 40,40 is located at than lock pawl 38
The position of end somewhat on the front, and leading section is configured at more closer to the front than the leading section of lock pawl 38 and reaches side
The position on the preceding surface 32 of connection type connector 16.In addition, the rear end edge of guide portion 40,40 is rearward open, on the other hand,
Guide portion 40,40 nose lip formed with contacting wall 42,42.
In addition, at the length direction both ends of the upper surface 36 of side connection type connector 16, each engagement groove part 44 is in L
I section shape and from the rear surface 22 of side connection type connector 16 towards the ground of forward face 32 extend and side connect
The upper surface 36 of type connector 16 and the opening ground of rear surface 22 are formed.And then in the upper surface of side connection type connector 16
Centre portion on 36 length direction, the engagement groove part 46 that the upper surface 36 of connection type connector 16 and rear surface 22 are open in side have
Extend with having the cross sectional shape of inverted T-shape.
On the other hand, as shown in figure 5, when being assembled to printed base plate 12, in side, connection type connector 16 is located at print
The bottom wall part 48 of the side of brush substrate 12, in the opening position opposed with the upper surface 36 of side connection type connector 16, is also provided projectingly
Have and be formed at side connection type connector 16 upper surface 36 part construction identical part, i.e., lock pawl 50 and across
A pair of guide portions 52 of the both sides setting of lock pawl 50,52, engagement groove part 56 and engagement groove part 58.In addition, in this embodiment party
In formula, by lock pawl 50 and in a pair of the guide portions 52 set across the both sides of lock pawl 50,52, engagement groove part 56 and card
Groove portion 58 is closed to respectively constitute shell fixed part 60a, 60b, 60c, is connected side by these shell fixed parts 60a, 60b, 60c
Type connector 16 is fixed to the opening portion 20 of shell 18.
In addition, the middle body of the bottom wall part 48 in side connection type connector 16, is provided with what is protruded downwards at 3
Split pin 62a, 62b, 62c, in the present embodiment, by split pin 62a, 62b, 62c come form substrate securing part 64a,
64b、64c.That is, split pin 62a, 62b, 62c is by expanding a pair by cross sectional shape substantially semicircle and nose portion
Projection be configured to circular arc portion it is spaced slightly distance ground it is opposed obtained from.Then, by split pin 62a, 62b, 62c jag
Portion is pressed into the pin inserting hole 74 of printed base plate 12 described later, and bullet occurs on opposed direction so as to the nose portion of a pair of projections
Property shifting ground be inserted through, after insert, recovered by elasticity, the wide diameter portion of nose portion and the pin inserting hole 74 of printed base plate 12
Peripheral portion engaging, the bottom wall part 48 of side connection type connector 16 is fixed on printed base plate 12.In addition, connected in side
The length direction both ends of the bottom wall part 48 of type connector 16, it is provided with the placement rearward protruded with rectangular shape and aids in
Piece 65, side connection type connector 16 can be stably maintained on printed base plate 12.
As shown in figures 2-3, printed base plate 12 makes substantially rectangular plate shape, for the He of front 66 of printed base plate 12
The back side 68, in addition to relay 70 as diagram, semiconductor element, the resistive element such as also appropriate installation integrated circuit etc. other
Circuit element etc..In addition, in the end edge portion 14 of printed base plate 12, along end edge portion 14, insertion is set largely in the range of 2 row
Terminal inserting hole 72, and at 3 insertion be provided with pin inserting hole 74.And then in the end edge portion 14 of printed base plate 12,3
Place is formed with notch 76a, 76b, 76c.
In addition, it is arranged at print a side 28 of connection terminal 26 and split pin 62a, 62b, 62c are inserted and fixed
After the terminal inserting hole 72 and pin inserting hole 74 of the end edge portion 14 of brush substrate 12, by the soldering such as flow back by connection terminal 26
One side 28 is connected to the conductive path (not shown) of printed base plate 12, so as to carry out side connection type connector 16 relative to print
The installation of brush substrate 12.
As shown in figure 3, in the state of side connection type connector 16 is installed on into printed base plate 12, in printed base plate 12
End edge portion 14 width center section, an assembly housing fixed part 60c and substrate securing part 64c is configured with, outside one group
Shell fixed part 60c and substrate securing part 64c is arranged to be separated from each other, simultaneously on the width of the end edge portion 14 of printed base plate 12
And overlapped in the direction of insertion that the printed base plate 12 orthogonal with the end edge portion 14 of printed base plate 12 inserts to shell 18
Position.In addition, on the width of the end edge portion 14 of printed base plate 12, in an assembly housing fixed part 60c and substrate securing part
64c both sides, an assembly housing fixed part 60a and substrate securing part 64a or substrate securing part 64b are respectively arranged in printing base
The position being separated from each other in the direction of insertion that plate 12 inserts to shell 18.In addition, remaining shell fixed part 60b is also relative to base
Plate fixed part 64a or substrate securing part 64b, which is arranged in the direction of insertion inserted in printed base plate 12 to shell 18, mutually to be divided
From position.In addition, notch 76a, 76b, 76c are formed at position corresponding with shell fixed part 60a, 60b, 60c, so that will
Shell fixed part 60a, 60b, 60c insert are configured to notch 76a, 76b, 76c.
As shown in figures 1-4, shell 18 has what is be open forwards to have under casing shape, on the other hand, the opening of shell 18
Portion 20 is formed as long side rectangular shape roughly the same with the rear surface 22 of side connection type connector 16 in front view, such as
Using synthetic resin such as polypropylene (PP), polyamide (PA), it is integrally formed by injection molding etc..
In the leading section of the upper wall portions 78 of shell 18, formed with 2 engaging frames 80,80.Frame 80 is engaged to shell 18
The leading section of upper wall portions 78 is carried out digging the notch 82 that forms and formed with extending forwards by rectangular shape, the opposing party
Face is provided with the connecting hole 84 engaged with the lock pawl of side connection type connector 16 38 in central portion insertion.In addition, in shell
The central portion of the inner surface of the leading section of 18 upper wall portions 78, it is provided with to inner side is in substantially T-shaped shape prominent and does not scheme
The engaging protrusion shown, on the other hand, at the both ends of the inner surface of the leading section of the upper wall portions 78 of shell 18, be respectively arranged with to
The engaging teat 88 (reference picture 1) that inner side in generally L-shaped shape protrudes.
Similarly, it is also formed with the leading section of the bottom wall part 90 of shell 18 with engaging 80 shape identical of frame, 2 engagings
Frame 92,92.In addition, central portion and both ends in the inner surface of the leading section of the bottom wall part 90 of shell 18, are also respectively arranged with
Prominent engaging protrusion 94 (reference picture 7) and the engaging teat 96 prominent in generally L-shaped shape in substantially T-shaped shape
(reference picture 1).In addition, the bottom wall part 90 in shell 18 uses sticking department 98 formed with fixation, other are arranged at installing/being fixed to
Used during the miscellaneous part that the fixation (not shown) of electric circuit connection container etc. is shared with holding section etc..
Then, as shown in Fig. 1~7, the shell 18 for being formed into such structure is installed to from the side extrapolation of printed base plate 12
It is assembled with the side connection type connector 16 of printed base plate 12.Thus, by the front end of the upper wall portions 78 of shell 18 and bottom wall part 90
Portion is inserted respectively into the guide portion 40,52 of side connection type connector 16, and by the engaging protrusion (not shown) of shell 18 and
Engaging teat 88,96 is inserted respectively into the engagement groove part 46,58,44,56 of side connection type connector 16.Next, further
Ground enters shell 18 towards the side pressure of side connection type connector 16, so as to the guiding by being arranged at side connection type connector 16
Portion 40,52 and engagement groove part 46,58,44,56 guide shell 18, will be arranged at the lock pawl of side connection type connector 16
38th, 50 lockings are fitted to the connecting hole 84,84 for the engaging frame 80,92 for being formed at shell 18, and shell 18 is connected fixed to side
Type connector 16.Thus, in the state of the collecting of printed base plate 12 is held in into shell 18, by shell 18 and side connecting-type
Connector 16 mutually assembles and forms circuit arrangement 10.
The circuit arrangement 10 of the present embodiment constructed according to as being formed as, makes by being provided projectingly on side connecting-type
The shell fixed part 60c and fixed by the split pin 62c substrates formed that the engagement groove part 58 of the bottom wall part 48 of connector 16 is formed
Portion 64c is separated from each other on the width of the end edge portion 14 of printed base plate 12, so as to by shell fixed part 60c and substrate
Fixed part 64c is arranged at the position to be overlapped in the direction of insertion inserted in printed base plate 12 to shell 18.Thus, with printing
Shell fixed part 60c compares with the conventional construction that substrate securing part 64c is separated in the direction of insertion of brush substrate 12, in above-mentioned insertion
The miniaturization of circuit arrangement 10 can be realized on direction.Moreover, the notch 76c for shell fixed part 60c inserts is arranged at
The end edge portion 14 of printed base plate 12, therefore as described later, will not also hinder and be placed into side connection type connector 16 from top
The process of printed base plate 12.
In addition, shell fixed part 60c and substrate securing part 64c are configured to the central portion of the end edge portion 14 of printed base plate 12
Point, therefore the clear area at the both ends of the end edge portion 14 of printed base plate 12 can be utilized, inserted in printed base plate 12 to shell 18
The position being separated from each other in the direction of insertion entered further sets shell fixed part 60a, 60b and substrate securing part 64a, 64b.
Except an assembly housing fixed part 60c and substrate securing part 64c mutually divides on the width of the end edge portion 14 of printed base plate 12
From outside, also shell fixed part 60a, 60b and substrate is further set to consolidate in two sides of the end edge portion 14 of printed base plate 12
Determine portion 64a, 64b, so as to the torsional load of the left and right directions for side connection type connector 16, side can be played consistently
Connection type connector 16 is to printed base plate 12 and the fixed force of shell 18.And then because shell fixed part 60a, 60b and substrate are consolidated
Determine portion 64a, 64b to be separated from each other in the direction of insertion that printed base plate 12 inserts to shell 18, therefore connect for side connecting-type
The torsional load of the above-below direction of device 16 is connect, also can more play consistently side connection type connector 16 to printed base plate 12
With the fixed force of shell 18.
In addition, in the end edge portion 14 of printed base plate 12, formed with configuring shell fixed part 60a, 60b, 60c with inserting respectively
Notch 76a, 76b, 76c.Therefore, can be by certainly when side connection type connector 16 is soldered into printed base plate 12
Dynamic erecting device etc. assembles side connection type connector 16 from the top of printed base plate 12.That is, by side connection type connector
16 encounter shell fixed part 60a, 60b, 60c of side connection type connector 16 printed base plate 12 when being assembled into printed base plate 12
Position formed with notch 76a, 76b, 76c, therefore in assembling shell fixed part 60a, 60b, 60c not with printed base plate 12
Interference can just be installed, and can be reliably achieved facilitation/high efficiency of assembling based on automatic installation etc. etc..
More than, embodiments of the present invention are described in detail, but the present invention is not recorded specifically by this and limited.For example,
In present embodiment, shell fixed part 60a, 60b, 60c and substrate securing part 64a, 64b, 64c are provided with, but fix in shell
Beyond portion 60c and substrate securing part 64c, can arbitrarily it select.That is, fixed at least provided with shell fixed part 60c and substrate
Portion 64c.
In addition, as long as side connecting-type electric component connection unit is from electric outside the installation of the side of printed base plate 12
The unit of part, then can be any unit, in addition to the side connection type connector 16 illustrated in the present embodiment, also
Fuse unit including side connecting-type etc..In addition, soldering of the connection terminal 26 to the conductive path of printed base plate 12 is removed
Include outside the through hole installation that illustrates in the present embodiment, in addition to surface installation.
Label declaration
10：Circuit arrangement
12：Printed base plate
14：End edge portion
16：Side connection type connector (side connecting-type electric component connection unit)
18：Shell
20：Opening portion
26：Connection terminal
28：One side
30：Another side
48：Bottom wall part
60a~c：Shell fixed part
64a~c：Substrate securing part
76a~c：Notch.
Claims (3)
1. a kind of circuit arrangement, possess printed base plate, side connecting-type electric component connection unit and shell, will be in end edge portion
The printed base plate for being provided with the side connecting-type electric component connection unit is accommodated in and is provided with the described outer of opening portion
Shell, the opening portion of the shell, the circuit arrangement are covered by the side connecting-type electric component connection unit
It is characterised by,
The side connecting-type electric component connection unit possesses connection terminal, and the connection terminal is by one end of the connection terminal
Side is brazed in the conductive path of the printed base plate, the electric component outside the another side connection of the connection terminal,
In the bottom wall part positioned at the printed base plate side of the side connecting-type electric component connection unit, it has been provided projectingly solid
Due to the opening portion of the shell shell fixed part and be fixed on the substrate securing part of the printed base plate,
The shell fixed part and the substrate securing part are arranged at the width in the end edge portion of the printed base plate
On insertion from the printed base plate orthogonal with the width of the end edge portion to the shell that be separated from each other and inserted in
The position to be overlapped on direction,
In the end edge portion of the printed base plate, the notch formed with confession shell fixed part insert configuration.
2. circuit arrangement according to claim 1, it is characterised in that
Multiple shell fixed parts and the substrate securing part are respectively formed with, in the end edge portion of the printed base plate,
In position corresponding with multiple shell fixed parts formed with multiple notch,
Substrate securing part described in shell fixed part described at least one and at least one is arranged at the width in the end edge portion
The position for being separated from each other on direction and being overlapped in the direction of insertion that the printed base plate inserts to the shell,
The remaining shell fixed part and the substrate securing part are at least provided with the direction of insertion inserted to the shell
On the position that is separated from each other.
3. circuit arrangement according to claim 2, it is characterised in that
It will be arranged at described in one group of the position to be overlapped in the direction of insertion inserted in the printed base plate to the shell
Shell fixed part and the substrate securing part are arranged at the center section of the width of the end edge portion, on the other hand,
On the width of the end edge portion, in the both sides of shell fixed part and the substrate securing part described in described one group,
It is respectively arranged with the one of the position being separated from each other in the direction of insertion for being arranged at and being inserted in the printed base plate to the shell
The group shell fixed part and the substrate securing part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013270716A JP5946023B2 (en) | 2013-12-27 | 2013-12-27 | Electrical circuit device |
| JP2013-270716 | 2013-12-27 | ||
| PCT/JP2014/082445 WO2015098482A1 (en) | 2013-12-27 | 2014-12-08 | Electric circuit device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105830298A CN105830298A (en) | 2016-08-03 |
| CN105830298B true CN105830298B (en) | 2018-02-23 |
Family
ID=53478347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480069923.0A Active CN105830298B (en) | 2013-12-27 | 2014-12-08 | Circuit arrangement |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5946023B2 (en) |
| CN (1) | CN105830298B (en) |
| WO (1) | WO2015098482A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3471520B1 (en) * | 2017-10-10 | 2021-10-06 | Vitesco Technologies GmbH | Printed circuit board mounting arrangement |
| DE102019205715A1 (en) * | 2019-04-18 | 2020-10-22 | Robert Bosch Gmbh | Housing for accommodating heat-generating components and using the housing |
| CN112839455B (en) * | 2019-11-22 | 2022-10-28 | 新电元工业株式会社 | Electronic device with a detachable cover |
| JP7273090B2 (en) * | 2021-04-07 | 2023-05-12 | 矢崎総業株式会社 | electric junction box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681178A (en) * | 2004-04-06 | 2005-10-12 | 株式会社自动网络技术研究所 | Electrical connection box |
| CN1794525A (en) * | 2004-12-24 | 2006-06-28 | 矢崎总业株式会社 | Electric distribution block and method of assembling the same |
| CN102598451A (en) * | 2010-06-07 | 2012-07-18 | 住友电装株式会社 | Connector and electrical connection box |
| CN103022837A (en) * | 2011-09-21 | 2013-04-03 | 日立汽车系统株式会社 | Electronic control device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09251882A (en) * | 1996-03-14 | 1997-09-22 | Yazaki Corp | Electric connection box |
| JP5472724B2 (en) * | 2010-01-14 | 2014-04-16 | 住友電装株式会社 | Electrical junction box |
-
2013
- 2013-12-27 JP JP2013270716A patent/JP5946023B2/en not_active Expired - Fee Related
-
2014
- 2014-12-08 CN CN201480069923.0A patent/CN105830298B/en active Active
- 2014-12-08 WO PCT/JP2014/082445 patent/WO2015098482A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681178A (en) * | 2004-04-06 | 2005-10-12 | 株式会社自动网络技术研究所 | Electrical connection box |
| CN1794525A (en) * | 2004-12-24 | 2006-06-28 | 矢崎总业株式会社 | Electric distribution block and method of assembling the same |
| CN102598451A (en) * | 2010-06-07 | 2012-07-18 | 住友电装株式会社 | Connector and electrical connection box |
| CN103022837A (en) * | 2011-09-21 | 2013-04-03 | 日立汽车系统株式会社 | Electronic control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5946023B2 (en) | 2016-07-05 |
| JP2015126639A (en) | 2015-07-06 |
| WO2015098482A1 (en) | 2015-07-02 |
| CN105830298A (en) | 2016-08-03 |
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