CN105730373A - Block For Vehicle - Google Patents
Block For Vehicle Download PDFInfo
- Publication number
- CN105730373A CN105730373A CN201511000842.8A CN201511000842A CN105730373A CN 105730373 A CN105730373 A CN 105730373A CN 201511000842 A CN201511000842 A CN 201511000842A CN 105730373 A CN105730373 A CN 105730373A
- Authority
- CN
- China
- Prior art keywords
- housing
- block
- parts
- fixed part
- vehicle
- 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.)
- Granted
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- 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
- H05K7/06—Arrangements of circuit components or wiring on supporting structure on insulating boards, e.g. wiring harnesses
-
- 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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20154—Heat dissipaters coupled to components
-
- 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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The present invention relates to a block for a vehicle. The block for the vehicle of the present invention includes a first case (10) where a first accommodation space (12) mounted with a part in the inside is formed, and a second case (30) which is combined to the first case (10) and has a second accommodation space (32') where a part is mounted in the inside. And, a circuit substrate (50) is located between the first case (10) and the second case (30) by a combination of the first case (10) and the second case (30), and a number of parts are embedded thereon. A fixing part (40) is comprised at least at one of the first accommodation space (12) or the second accommodation space (32'), and fixes at least a part of the part by surrounding the part. An insertion groove (41) inserted with the part is formed in the fixing part (40), and a heat dissipation channel (43) is formed in the insertion groove (41). By the present invention, the heat dissipation channel (43) is formed in the fixing part (40) of the block for the vehicle where the part is embedded, and thus heat generated from the part is not confined in the fixing part (40) and can be discharged to the outside.
Description
Technical field
The present invention relates to the block for vehicle, more particularly, to being wherein provided with the multiple electric components including such as terminal and performing the block for vehicle of the multiple electric linkage function of vehicle interior.
Background technology
The block for vehicle used on vehicle adopts various parts.Such as, for being provided with such as multiple various parts such as fuse, relay and terminal in the block of vehicle, the electrical connection of these parts is for the inside and outside of the block of vehicle so that the block for vehicle can perform various function.
So, it is electrically connected for the parts in the block of vehicle because being installed on, so necessarily leading to heat in this process.Specifically, when having the undersized parts such as intensive, such as V shape terminal in the inside of the block for vehicle, this heat produces even more serious.If produced heat can not be effectively discharged out, then occur that the block part for vehicle of synthetic resin material melts or the problem such as the damage of parts own and it is necessary to restriction is for the capacitance of the block of vehicle.
It addition, because the housing for the block of vehicle is synthetic resin injection-molded item, so it is easily bent or is deformed when applying external force.And when being constituted housing by plural assembling parts, it is prone to due to this external force between the assembled portion of housing and produces gap.
It addition, the block for vehicle is fixed on vehicle interior by securing members such as bolts, thus, the coupling part load at the fixed support and housing that insert securing member is concentrated, it may appear that the problem that coupling part was easily damaged or produced albinism.
[prior art literature]
[patent documentation]
KR published patent the 10-2014-0074148th
Summary of the invention
The present invention is used for solving prior art as above, present invention aims to be arranged on heat produced by the parts in the block of vehicle and produces convection current to dispel the heat in for the block of vehicle.
Another object of the present invention is to, outside the housing for the block of vehicle, rational height difference portion is to improve the intensity of housing, and the deformation sheet that prevents by arranging at the housing of the block for vehicle eliminates composition for the gap between two housings of the block of vehicle simultaneously.
A further object of the present invention is in that, arranges and strengthen rib-shaped piece to disperse the load concentrated between fixed support and housing that load is concentrated.
According to the present invention, for realizing the feature of above-mentioned purpose, the composition of the present invention includes: the first housing, and form installing component wherein first holds space；Second housing, engages with described first housing, and forms the second accommodation space of installing component wherein；Circuit board, is contained between the first housing and the second housing by the joint of the first housing and the second housing, and is provided with multiple parts；And fixed part, it is arranged on the side of at least one that the first accommodation space or second holds in space, and at least surrounds a part for described parts, be fixed.Wherein, described fixed part forms the insertion hole for inserting described parts, at the described formation heat dissipation channel that inserts in the hole.
Described heat dissipation channel is by running through the part formation of described fixed part or recessed described fixed part, and the side of described heat dissipation channel is connected with described insertion hole.
The lateral symmetry in described insertion hole of the heat dissipation channel described in a pair is formed.
Described circuit board is formed the installing hole installing described parts, and at least formed one or more around described installing hole and the louvre running through described circuit board around described installing hole.
Described heat dissipation channel and described louvre are formed respectively in position to correspond to each other.
The outside of the side of at least one in described first housing or the second housing, the difference in height portion is formed, and forms outside highly different from each other in both sides with described difference in height portion for benchmark.
Arrange in the outside of described first housing or described second housing and prevent deformation sheet towards what the second housing or the first housing protruded.
Described deformation sheet is prevented to be arranged to the outer structure protruded facing to described second housing or the first housing from described first housing or the second housing, and described second housing or the first housing are recessed on and prevent deformation groove to be formed, in order to prevent a part for deformation sheet described in insertion.
What protrude setting from the outside of described first housing or the second housing prevents deformation sheet when described first housing and the second housing are engaged with each other, and abuts the outside of described second housing or the first housing.
Described second housing arranges the fixed support being formed with connecting hole, protrudes at the edge of described connecting hole to be formed and protrude rib-shaped piece.
The reinforcement rib-shaped piece protruding from the bottom surface of described second housing and extending to described fixed support is set in the bottom surface of described second housing adjacent with described fixed support.
As it has been described above, the block for vehicle according to the present invention can expect advantages below.
In the present invention, formation heat dissipation channel on the fixed part of the block of vehicle at installing component, thus, the heat that parts produce will not be trapped in fixed part, but can discharge towards the outside of fixed part, thus the block for vehicle being provided with fixed part and heat dissipation channel has the effect improving thermal diffusivity.
Specifically, in the present invention, being not only used for the housing of the block of vehicle, the installing hole of the circuit board being built in housing also forms louvre on the position corresponding with heat dissipation channel.Make more swimmingly to discharge heat from the heat convection current of parts generation by this louvre, thus improving thermal diffusivity further.
Additionally, in the present invention, housing at the block for vehicle forms difference in height portion and improves the rigidity of housing, thus reducing bending or the distortion of housing, and the deformation sheet that prevents being arranged on housing (the first housing) is close to the outside of relative housing (the second housing), the assembled part preventing the block for vehicle separates, thus improving the durability of the block for vehicle.
Additionally, in the present invention, it is arranged around strengthening rib-shaped piece at the fixed support that the block being used for vehicle is fixed to vehicle interior, to strengthen fixed support and the intensity of coupling part of the block housing for vehicle, such that it is able to prevent the albinism around fixed support or fixed support from damaging.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the structure of the preferred implementation of the block for vehicle according to the present invention.
Fig. 2 is the exploded perspective view of the structure of the block for vehicle according to the embodiment of the present invention.
Fig. 3 is the upward view of the structure of embodiment of the present invention.
Fig. 4 is the axonometric chart of the bottom direction observation of the major part from the second housing constituting embodiment of the present invention.
Fig. 5 is the primary structure axonometric chart of the fixed part constituting embodiment of the present invention.
Fig. 6 is the partial bottom view of the second housing constituting embodiment of the present invention.
Fig. 7 is the plane pie graph of the circuit board constituting the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, formed with about hexahedral shape according to the block for vehicle of the present invention, be the block being assembled into by multiple parts.
The described block for vehicle is mainly made up of the first housing 10 and the second housing 30 assembled with it, and holds circuit board 50 between the first housing 10 and the second housing 30.It addition, be provided with multiple parts in the inner space covered by described first housing 10 and the second housing 30.Wherein, a part for institute's installing component is exposed to outside, it is possible to be electrically connected with outside corresponding object.
First described first housing 10 is described.As in figure 2 it is shown, described first housing 10 constitutes the lower body of block for vehicle, and the first enclosure body 11 of substantially hexahedral shape forms framework.
First holds space 12 being internally formed at described first housing 10.Described first holds space 12 can install multiple parts.Circuit board 50 is also mounted at described first to be held in space 12.Hold space 12 described first and multiple mounting block 13 can be set, and described mounting block 13 can be installed the multiple parts including terminal.The corresponding parts installing each mounting block 13 can be formed with various shape.As reference, in the present embodiment, the inserting in part through described mounting block 13 and expose towards the lower section of the first housing 10 of terminal T1, T2 of circuit board 50 it is installed on.
Described first housing 10 is provided with connection protuberance 14.Described connection protuberance 14 protrudes from the side of the first housing 10 and is formed.Assemble by connecting the link slot (as shown in the figure) of protuberance 14 and the second housing 30, the first housing 10 and the second housing 30 can be made to be engaged with each other.Preferably, forming rake in the outside of described connection protuberance 14, this rake is directed to the link slot of the second housing 30 when assembling.
It is provided with in the outside of described first housing 10 and prevents deformation sheet 15,17.Described preventing deforms sheet 15,17 for when the first housing 10 and the second housing 30 are engaged with each other, it is prevented that external force causes separation or a portion bending between the first housing 10 and the second housing 30.
More specifically, as in figure 2 it is shown, described first housing 10 is provided with two kinds prevent deformation sheet: first prevents sheet 15 and second from preventing sheet 17.Described first prevents sheet 15 and second from preventing sheet 17 to be arranged to protrude from described first housing 10, and first prevents sheet 15 and second from preventing sheet 17 one end protruding upward towards the second housing 30.
Described first prevents sheet 15 from about protruding with ' ┐ ' shape is formed, and the one end protruded is inserted the first of the second housing 30 as described below and prevented groove 38.Thus, described first prevents sheet 15 to be stuck in first prevents in groove 38, thus, even if being also possible to prevent between the first housing 10 and the second housing 30 separated from one another in the position being not provided with described connection protuberance 14.
As shown in Figures 2 and 3, described second prevents sheet 17 to be configured with the cross section of about ' T ' word shape, and protrudes from described first housing 10.Additionally, described second prevents sheet 17 from inserting the second of the second housing 30 as described below prevents groove 38', as first prevent sheet 15, be also possible to prevent between the first housing 10 and the second housing 30 separated from one another in the position being not located at described connection protuberance 14.
In the present embodiment, described first prevents sheet 15 from preventing sheet 17 from not formed in the identical outside of described first housing 10 with second, and is provided in adjacent different outside place.Additionally, in the present embodiment, described first prevents sheet 15 and second from preventing sheet 17 to be all disposed within the first housing 10, but described first prevents sheet 15 or the second from preventing sheet 17 can be arranged on the second housing 30, or can only any of which is arranged on the second housing 30.
Described first housing 10 and the second housing 30 are engaged with each other.Described second housing 30 is positioned at the top of described first housing 10, as the first housing 10, the second enclosure body 31 of about hexahedron three-dimensional shape forms outward appearance and framework.
As shown in Figure 4, hold, being internally provided with of described second housing 30, the second accommodation space 32 ' that space 12 is relative with the first of described first housing 10.Additionally, the top of the second housing 30 is provided with multiple installation portion 32, and described second part holding the parts that space 32 ' holds can be exposed by described installation portion 32, and opposed parts can be inserted to form electrical connection with the parts being arranged on the second accommodation space 32 ' at described installation portion 32.According to the opposed parts kind inserted, described installation portion 32 can have various shape.
Described second housing 30 is provided with fixed support 33.The block being used for vehicle is fixed on the particular location of vehicle interior by described fixed support 33, i.e. the securing member (not shown) inserted such as bolt etc. by the connecting hole (without accompanying drawing labelling) formed on fixed support 33 is fixed on vehicle interior.In the present embodiment, described second housing 30 is provided with 4 fixed supports 33 altogether.
Here, protrusion rib-shaped piece 35 is formed at the edge of described connecting hole.Described protrusion rib-shaped piece 35 along the edge of described connecting hole with substantially a ring-shaped protrusion, thus improving the intensity at connecting hole edge.Generally insert single lining (bush) at connecting hole and improve intensity, thus preventing from connecting hole use procedure after the connection procedure of securing member or connection damages.But in the present invention, adopt protrusion rib-shaped piece 35 to substitute lining to improve the intensity of connecting hole.As reference, as it is shown in figure 1, in the present embodiment, the connecting hole of 2 fixed supports 33 in 4 fixed supports 33 can be formed and protrude rib-shaped piece 35, or all can be formed on 4 connecting holes and protrude rib-shaped piece 35.
Formed at described second housing 30 and prevent deformation groove 38,38 '.The described recessed formation in outside preventing from deforming groove 38,38 ' at described second housing 30, is the part preventing deformation sheet 15,17 inserting described first housing 10.
Prevent the first of sheet 15 from preventing groove 38 and insertion second from preventing the second of sheet 17 from preventing groove 38 ' more specifically, form insertion described first respectively in the outside of described second housing 30.Wherein, as shown in Figures 2 and 3, described first prevents groove 38 from being formed with the shape that a part for the side lower of described second housing 30 is recessed, and second prevents groove 38 ' from protruding the recessed formation of portion bottom surface formed from the side of the second housing 30 to outside.
It addition, as shown in Figures 1 and 2, formation difference in height portion 39 on described second housing 30.Described second housing 30, with described difference in height portion 39 for benchmark, forms different height outside both sides, with Fig. 2 for benchmark, the height of the left part right part that compares is low.Thus, the above of described second housing 30 is formed with differing heights.Thus, compared with the structure constituted with mutually level plane, improve the intensity of the second housing 30, and then reduce the bending or distortion that are caused by external force.Certainly, described difference in height portion 39 can also be formed on the first housing 10.
As shown in Figure 4, the second accommodation space 32 ' of described second housing 30 is provided with fixed part 40.Described fixed part 40 is held at least some of to be fixed of parts that space 32 ' holds for surrounding by second, and protrudes from the bottom surface of described second housing 30.
More specifically, fixed by described fixed part 40 by described second part holding the parts that space 32 ' holds, expose to outside at least partially through described fixed part 40 meanwhile.And, the part that described parts expose to outside engages with corresponding component to constitute electrical connection.In the present embodiment, terminal T1, T2 of being arranged on circuit board 50 is included by the parts of described fixed part 40.
Amplify the shape of display fixed part 40 in Figure 5.As it can be seen, the opening inserting hole 41 inserting a part for parts is formed at described fixed part 40.Described insertion hole 41 can be contoured to correspond to or less times greater than the size of parts.In the present embodiment, the part inserted in described insertion hole 41 is the fork part (without accompanying drawing labelling) of V shape terminal T2.
Here, as shown in Figure 4, being provided with the multiple described fixed part 40 that lower portion is protruded, in the plurality of fixed part 40, at least any one fixed part 40 all has the protrusion degree different from other adjacent fixed part 40.Such as, any one fixed part 40 is all likely to more protrude than other adjacent fixed part 40, and with Fig. 5 for benchmark, relatively, the fixed part 40 on right side more protrudes than the fixed part 40 in left side.So, when the protrusion degree difference of fixed part 40, due to the section difference between fixed part 40 forms the heat making to produce from parts can in the space of junction box flowing, it is possible to prevent steeply rising of in for the block of vehicle any point temperature, and reduce bulk temperature.
It addition, form heat dissipation channel 43 in described insertion hole 41.Described heat dissipation channel 43 is formed on described fixed part 40, adjacent with described insertion hole 41, and can run through a part for described fixed part 40 or recessed described fixed part 40 and be formed.Described heat dissipation channel 43 is different from described insertion hole 41, is not the direct-insert parts of parts, but at the hollow space that described fixed part 40 is formed, and the heat that this space produces can be passed through to outside discharge member.
In the present embodiment, the side of described heat dissipation channel 43 is connected with described insertion hole 41, and with Fig. 5 for benchmark, described heat dissipation channel 43 upward opening is formed.It addition, the lateral symmetry in described insertion hole 41 of the heat dissipation channel 43 described in a pair is formed, thus when described fixed part 40 viewed from above, described insertion hole 41 and heat dissipation channel 43 approximately form '+' word shape.Certainly, the shape of described heat dissipation channel 43 and position are not limited to this, it is possible to form 3 or more heat dissipation channel 43 at a fixed part 40, or can be formed on the position being equivalent to corner, described insertion hole 41.
As shown in Figure 4 and Figure 6, the bottom surface of described second housing 30 is provided with reinforcement rib-shaped piece 47.Described reinforcement rib-shaped piece 47 is arranged to protrude from the bottom surface of described second housing 30, thus improving the second housing 30 intensity.
Wherein, it is preferable that described reinforcement rib-shaped piece 47 is arranged on the bottom surface of described first housing 10 adjacent with described fixed support 33.This is the part that the fixed support 33 for strengthening with load is concentrated is adjacent.As shown in Figure 6, multiple described reinforcement rib-shaped pieces 47 can be arranged to constitute carreau each other.
Circuit board 50 is held between described first housing 10 and the second housing 30.Described circuit board 50 is printed circuit board (PCB) 50, and it is formed multiple installing holes 57, inserts multiple electric component T1, T2 and by being welded and fixed at installing hole 57.
As in figure 2 it is shown, the position being equivalent to each corner in the substrate body 51 of described circuit board 50 forms fixing hole 53.Described fixing hole 53 is the part inserting the fixing boss 19 being arranged on described first housing 10, is firmly secured on the first housing 10 by described circuit board 50.As reference, in the present embodiment, described fixing boss 19 only 3 corners in totally 4 corners of described first housing 10 are formed, and therefore the space being used for being formed fixing boss 19 can be used for other purposes.It addition, because 19 symmetries of 3 fixing boss, it is possible to circuit board 50 channeling direction, it is also possible to prevent with the direction mounting circuit boards 50 of mistake.
As it is shown in fig. 7, described circuit board 50 is formed multiple installing hole 57.It is formed there through louvre 58 around described installing hole 57.At least forming one or more described louvres 58 around described installing hole 57, described louvre 58, when applying voltage and having electric current to flow through parts T1, T2, improves the thermal diffusivity produced around the installing hole 57 that heat is concentrated.
Wherein it is preferred to, described louvre 58 is respectively formed at and described heat dissipation channel 43 position to correspond to each other place.This is because parts T1, T2 of inserting on the fixed part 40 being formed with described heat dissipation channel 43 in part through described louvre 58 and louvre 58 and heat dissipation channel 43 closer to each other time, these radiating parts are continued through at heat produced by T1, T2, thus producing convection current more swimmingly, thus thermal diffusivity can be improved.
Will be described below how assembling and use according to the present invention, the block for vehicle with above-mentioned composition.
First, circuit board 50 welds multiple parts T1, T2.That is, parts T1, T2 of including V shape terminal T2 are weldingly fixed on circuit board 50 with the state in part through the installing hole 57 of described circuit board 50 of parts T1, T2.So, as in figure 2 it is shown, parts T1, T2 are fixed with vertical state, if during V shape terminal T2, fork part is fixed upward.
In this condition, first that circuit board 50 is contained in described first housing 10 holds space 12.Can when the fixing hole 53 of described circuit board 50 be inserted the fixed lobe being arranged on described first housing 10, the position of fixing described circuit board 50.Here, in the present embodiment, described fixing boss 19 only 3 corners in 4 corners of described first housing 10 are formed, it is possible to circuit board 50 channeling direction, it is prevented that circuit board 50 is by wrongly installed direction.
Any, engage above the second housing 30 at described first housing 10.Described first housing 10 and the second housing 30 are formed engage by connecting protuberance 14 and link slot.That is, the protuberance 14 that connects of described first housing 10 inserts the link slot of described second housing 30 and blocks, thus forming the assembling of the first housing 10 and the second housing 30.
Here, in assembling the process of described first housing 10 and the second housing 30, described first prevents sheet 15 from inserting first prevents groove 38, and second prevents sheet 17 from inserting second prevents groove 38 '.Thus, described first housing 10 and the second housing 30 enter the state caught on each other in multiple positions, it is possible to prevent the separated from one another of the first housing 10 that caused, described and the second housing 30 by external force.
It addition, when described first housing 10 and the second housing 30 engage, a part of described parts T1, T2 is exposed on the bottom to described first housing 10 or the top to the second housing 30.Namely, for instance, the described second fork part holding the V shape terminal T2 that space 32 ' holds upwards is exposed by the installation portion 32 of described second housing 30.Thus, staff can engage counterbody in described fork part, such as fuse (not shown).
Finally, the described block being used for vehicle is connected to vehicle interior by staff.For this, the fixing hole 53 at the fixed support 33 of described second housing 30 inserts bolt to connect vehicle interior, thus be arranged to the block of vehicle at vehicle interior.Here, because the edge of described fixing hole 53 is provided with protrusion rib-shaped piece 35, even if so being not provided with a body bushing at connecting hole, it is also possible to strengthen intensity around the connecting hole of fixed support 33.
Additionally, described fixed support 33 be provided around strengthen rib-shaped piece 47, to improve fixed support 33 and the intensity of coupling part of the second housing 30 of the block for vehicle, thus preventing the albinism around fixed support 33 or the damage of fixed support 33 in the setting up procedure of the block for vehicle or the use procedure after arranging.
It addition, when the described block for vehicle is applied power supply, include parts T1, T2 upper reaches overcurrent of described V shape terminal T2, necessarily lead to heat, so that the temperature for the block of vehicle rises.
But, in the present invention, the fixed part 40 at the second housing 30 forms heat dissipation channel 43, thus, the heat produced from parts T1, T2 will not be trapped in fixed part 40, but can discharge outside fixed part 40, thus preventing the excessive temperature within the block of vehicle from rising.
Additionally, the installing hole 57 of described circuit board 50 also forms louvre 58 in the position corresponding with heat dissipation channel 43, can more can be smoothly discharged from the heat of parts T1, T2 generation by these louvres 58 to carry out convection current, such that it is able to improve the heat dispersion of the block for vehicle.
In the above-described embodiment, describe the fixed part 40 that will be formed with described heat dissipation channel 43 and be arranged on an example of the second housing 30, be arranged on the first housing 10 it is also possible to will be formed with the fixed part 40 of described heat dissipation channel 43.
The explanation of accompanying drawing labelling
10: the first housings
Hold space at 12: the first
13: mounting block
14: connect protuberance
Prevent sheet at 15: the first
Prevent sheet at 17: the second
30: the second housings
32: installation portion
Hold space at 32 ': the second
33: fixed support
35: protrude rib-shaped piece
Prevent groove at 38: the first
38': the second prevents groove
39: difference in height portion
40: fixed part
41: insert hole
43: heat dissipation channel
47: strengthen rib-shaped piece
50: circuit board
51: substrate body
53: fixing hole
57: installing hole
58: louvre
Claims (10)
1. the block for vehicle, it is characterised in that including:
First housing, holds space being internally formed for installing component first；
Second housing, engages with described first housing, and is being internally formed the second accommodation space for installing described parts；
Circuit board, is contained between described first housing and described second housing by the joint of described first housing and described second housing, and is provided with multiple parts；And
Multiple fixed parts, are arranged on described first and hold the side of at least one that space or described second holds in space, and at least surround the parts of described parts to be fixed；
Wherein, at least any one fixed part in the plurality of fixed part forms the protrusion degree different from each other with other fixed part adjacent,
Described circuit board is formed the installing hole installing described parts, and is at least formed more than one around described installing hole and the louvre running through described circuit board around described installing hole.
2. the block for vehicle according to claim 1, it is characterised in that
Forming the insertion hole for inserting described parts at described fixed part, at the described formation heat dissipation channel that inserts in the hole, described heat dissipation channel runs through the part formation of described fixed part or recessed described fixed part, and the side of described heat dissipation channel is connected with described insertion hole.
3. the block for vehicle according to claim 2, it is characterised in that
The lateral symmetry in described insertion hole of the heat dissipation channel described in a pair is formed.
4. the block for vehicle according to claim 1, it is characterised in that
Described louvre forms the position of the insertion groove at corresponding described fixed part.
5. the block for vehicle according to claim 1, it is characterised in that
The outside of the side of at least one in described first housing or described second housing forms difference in height portion, and forms outside highly different from each other in both sides with described difference in height portion for benchmark.
6. the block for vehicle according to claim 5, it is characterised in that
Arranging in the outside of described first housing or described second housing prevents deformation sheet to prevent the separation between described first housing and described second housing caused by external force to what described second housing or described first housing protruded.
7. the block for vehicle according to claim 6, it is characterised in that
Described prevent the structure that deformation sheet is arranged to from described first housing or described second housing outer towards described second housing or described first housing protrudes, and described second housing or described first housing are recessed on and prevent deformation groove to be formed, in order to prevent a part for deformation sheet described in insertion.
8. the block for vehicle according to claim 5, it is characterised in that
What protrude setting from the outside of described first housing or described second housing prevents deformation sheet when described first housing and described second housing are engaged with each other, and abuts described second housing or the outside of described first housing.
9. the block for vehicle according to claim 8, it is characterised in that
Described second housing arranges the fixed support being formed with connecting hole, and protrudes formation protrusion rib-shaped piece at the edge of described connecting hole.
10. the block for vehicle according to claim 9, it is characterised in that
The reinforcement rib-shaped piece protruding from the bottom surface of described second housing and extending to described fixed support is set in the bottom surface of described second housing adjacent with described fixed support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140194249A KR101553701B1 (en) | 2014-12-30 | 2014-12-30 | Block for vehicle |
| KR10-2014-0194249 | 2014-12-30 |
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| Publication Number | Publication Date |
|---|---|
| CN105730373A true CN105730373A (en) | 2016-07-06 |
| CN105730373B CN105730373B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511000842.8A Active CN105730373B (en) | 2014-12-30 | 2015-12-28 | block for vehicle |
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| KR (1) | KR101553701B1 (en) |
| CN (1) | CN105730373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101987389B1 (en) * | 2017-11-21 | 2019-06-12 | 한국오므론전장 주식회사 | Combination Structure of Electric Box for Vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350509A (en) * | 2007-07-17 | 2009-01-21 | 住友电装株式会社 | Electrical junction box |
| JP2010110059A (en) * | 2008-10-28 | 2010-05-13 | Sumitomo Wiring Syst Ltd | Electric connection box and method for assembling the electric connection box |
| JP2012075277A (en) * | 2010-09-29 | 2012-04-12 | Furukawa Electric Co Ltd:The | Electric connection box |
| JP2012100476A (en) * | 2010-11-04 | 2012-05-24 | Auto Network Gijutsu Kenkyusho:Kk | Electrical connection box |
| CN102611054A (en) * | 2011-01-24 | 2012-07-25 | 住友电装株式会社 | Electric connecting box |
| CN102629747A (en) * | 2011-02-08 | 2012-08-08 | 住友电装株式会社 | Electrical connection box |
| CN103872512A (en) * | 2012-12-11 | 2014-06-18 | 德尔福技术有限公司 | Electrical distribution center |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3994810B2 (en) * | 2002-07-09 | 2007-10-24 | 住友電装株式会社 | Box with built-in battery fuse |
-
2014
- 2014-12-30 KR KR1020140194249A patent/KR101553701B1/en active IP Right Grant
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2015
- 2015-12-28 CN CN201511000842.8A patent/CN105730373B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350509A (en) * | 2007-07-17 | 2009-01-21 | 住友电装株式会社 | Electrical junction box |
| JP2010110059A (en) * | 2008-10-28 | 2010-05-13 | Sumitomo Wiring Syst Ltd | Electric connection box and method for assembling the electric connection box |
| JP2012075277A (en) * | 2010-09-29 | 2012-04-12 | Furukawa Electric Co Ltd:The | Electric connection box |
| JP2012100476A (en) * | 2010-11-04 | 2012-05-24 | Auto Network Gijutsu Kenkyusho:Kk | Electrical connection box |
| CN102611054A (en) * | 2011-01-24 | 2012-07-25 | 住友电装株式会社 | Electric connecting box |
| CN102629747A (en) * | 2011-02-08 | 2012-08-08 | 住友电装株式会社 | Electrical connection box |
| CN103872512A (en) * | 2012-12-11 | 2014-06-18 | 德尔福技术有限公司 | Electrical distribution center |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101553701B1 (en) | 2015-09-30 |
| CN105730373B (en) | 2018-12-07 |
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