CN105730373B - block for vehicle - Google Patents
block for vehicle Download PDFInfo
- Publication number
- CN105730373B CN105730373B CN201511000842.8A CN201511000842A CN105730373B CN 105730373 B CN105730373 B CN 105730373B CN 201511000842 A CN201511000842 A CN 201511000842A CN 105730373 B CN105730373 B CN 105730373B
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- CN
- China
- Prior art keywords
- shell
- vehicle
- component
- fixed
- hole
- 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
- 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
-
- 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 the blocks for vehicle.The present invention includes: first shell (10), in the internal first receiving space (12) for forming installing component；Second shell (30) is engaged with the first shell (10), and in internal the second accommodation space (32 ') for forming installing component；Circuit board (50) is contained between the first shell (10) and second shell (30) by the engagement of first shell (10) and second shell (30), and is equipped with multiple components；And multiple fixed parts (40), it is arranged in the side of at least one of the first receiving space (12) or the second accommodation space (32 '), and at least surround a part of the component, is fixed.The insertion hole (41) for being inserted into the component is formed in the fixed part (40), forms heat dissipation channel (43) in the insertion hole (41).In this way, according to the present invention, forming heat dissipation channel (43) on the fixed part (40) of block in installing component, for vehicle, then the heat that component generates will not be trapped in fixed part (40), but can be discharged to the outside of fixed part (40).
Description
Technical field
The present invention relates to the blocks for vehicle, multiple electrical including such as terminal more particularly, to being wherein equipped with
Component and the block for vehicle for executing a variety of electric linkage functions of vehicle interior.
Background technique
The block for vehicle used on vehicle uses various parts.For example, for being provided with such as in the block of vehicle
Multiple various parts such as fuse, relay and terminal, inside and outside of these components electrical connection for the block of vehicle, so that with
It can carry out various functions in the block of vehicle.
So, because the component being installed in the block for vehicle is electrically connected, in this process must
So generate heat.Specifically, there is the component of the small sizes such as intensive, V shape terminal in the inside of the block for vehicle
When, this heat generates even more serious.If generated heat cannot be effectively discharged out, there is the use of synthetic resin material
In the block portion point fusing of vehicle or component itself damage the problems such as and it is necessary to capacitance of the limitation for the block of vehicle.
In addition, being easily bent when applying external force because the shell of the block for vehicle is synthetic resin injection-molded item
Or it is deformed.And when constituting shell by more than two assembling parts, it is easy to the group in shell due to this external force
Dress generates gap between portion.
In addition, the block for vehicle is fixed inside the vehicle by fasteners such as bolts, thus, in consolidating for insertion fastener
The coupling part load of fixed rack and shell is concentrated, it may appear that coupling part is easily damaged or leads to the problem of albinism.
[existing technical literature]
[patent document]
KR published patent the 10-2014-0074148th
Summary of the invention
For the present invention for solving the prior art as described above, present invention aims to be mounted on the block for vehicle
Heat caused by interior component generates convection current in the block for vehicle to radiate.
Another object of the present invention is to be arranged difference in height portion outside the shell for the block of vehicle to improve shell
Intensity, while preventing deformation sheet by shell setting in the block for vehicle and eliminate two of block constituted for vehicle
Gap between shell.
Another object of the present invention is to setting reinforces rib-shaped piece to divide between the fixation bracket and shell that load is concentrated
Dissipate the load concentrated.
Feature according to the present invention, for achieving the above object, composition of the invention includes: first shell, wherein
Form the first receiving space of installing component；Second shell is engaged with the first shell, and is wherein forming installing component
Second accommodation space；Circuit board is contained between first shell and second shell by the engagement of first shell and second shell,
And multiple components are installed；And fixed part, the one of at least one of first receiving space or the second accommodation space is set
Side, and a part of the component is at least surrounded, it is fixed.Wherein, it is formed in the fixed part for being inserted into the portion
The insertion hole of part to form heat dissipation channel in described insert in the hole.
The heat dissipation channel through a part of the fixed part or the recessed fixed part by forming, and the heat dissipation
The side in channel is connect with the insertion hole.
A pair of heat dissipation channel is symmetrically formed in the two sides in the insertion hole.
It is formed with the mounting hole for installing the component on the circuit board, and at least forms one around the mounting hole
It is a or multiple around the mounting hole and through the heat release hole of the circuit board.
The heat dissipation channel and the heat release hole are respectively formed in position to correspond to each other.
Difference in height portion is formed in the outside of the side of at least one of the first shell or second shell, and with described
Height outside different from each other is formed in two sides on the basis of difference in height portion.
In the outside of the first shell or the second shell, setting is protruded anti-towards second shell or first shell
Only deformation sheet.
It is described prevent deformation sheet be arranged to from the first shell or second shell it is outer facing towards the second shell or
First shell protrusion structure, and in the second shell or first shell it is recessed with formed prevent deformation slot, to be inserted into
Described a part for preventing deformation sheet.
Prevent deformation sheet in the first shell and the from the protrusion setting of the outside of the first shell or second shell
When two shells are engaged with each other, the outside of the second shell or first shell is abutted.
Setting is formed with the fixation bracket of connecting hole in the second shell, protrudes to be formed at the edge of the connecting hole
Protrude rib-shaped piece.
In the bottom surface of the second shell adjacent with the fixed bracket, setting is protruded from the bottom surface of the second shell
And the reinforcement rib-shaped piece extended to the fixed bracket.
As described above, the block according to the present invention for vehicle can expect following advantages.
In the present invention, heat dissipation channel is formed on the fixed part of the block for vehicle of installing component, thus, component produces
Raw heat will not be trapped in fixed part, but can be discharged towards the outside of fixed part, to be provided with fixed part and radiate logical
The block for vehicle in road has the effect of improving thermal diffusivity.
Specifically, in the present invention, it is not only used for the shell of the block of vehicle, is built in the installation of the circuit board in shell
Hole also forms heat release hole on position corresponding with heat dissipation channel.More swimmingly make the heat generated from component by the heat release hole
It measures convection current and heat is discharged, to further increase thermal diffusivity.
In addition, in the present invention, difference in height portion is formed to improve the rigidity of shell in the shell of the block for vehicle, thus
Reduce the bending or distortion of shell, and be arranged prevents deformation sheet to be tightly attached to opposite shell (the in shell (first shell)
Two shells) outside, prevent the assembled part of the block for vehicle from separating, thus improve for vehicle block durability.
In addition, in the present invention, reinforcing in the fixation branch frame peripheral setting that the block for being used for vehicle is fixed to vehicle interior
Rib-shaped piece, to reinforce the intensity of the coupling part of fixed bracket and the block shell for vehicle, so as to prevent fixed bracket
The albinism of surrounding or fixed bracket damage.
Detailed description of the invention
Fig. 1 is the perspective view of the structure of the preferred embodiment of the block according to the present invention for vehicle.
Fig. 2 is the exploded perspective view of the structure of the block for vehicle of embodiment according to the present invention.
Fig. 3 is the bottom view of the structure of embodiment of the present invention.
Fig. 4 is the perspective view from the bottom direction of the major part for the second shell for constituting embodiment of the present invention.
Fig. 5 is the primary structure perspective view for constituting the fixed part of embodiment of the present invention.
Fig. 6 is the partial bottom view for constituting the second shell of embodiment of the present invention.
Fig. 7 is the plane composition figure for constituting circuit board of the invention.
Specific embodiment
As depicted in figs. 1 and 2, the block according to the present invention for vehicle is formed with about hexahedral shape, is by more
The block that a component is assembled into.
The block for vehicle is mainly made of first shell 10 and the second shell assembled with it 30, and in first shell
Circuit board 50 is accommodated between body 10 and second shell 30.In addition, in being covered by the first shell 10 and second shell 30
Multiple components are installed in portion space.Wherein, a part of institute's installing component is exposed to outside, can be with external corresponding object
Body is electrically connected.
The first shell 10 is described first.As shown in Fig. 2, the first shell 10 constitutes the lower part of the block for vehicle
Ontology, and the first shell ontology 11 of substantially hexahedral shape forms frame.
First receiving space 12 is formed in the inside of the first shell 10.The first receiving space 12 can be installed more
A component.Circuit board 50 is also mounted in the first receiving space 12.It can be set in the first receiving space 12 multiple
Mounting block 13, and multiple components including terminal can be installed in the mounting block 13.It is corresponding that each installation is installed
The component of block 13 can be formed with various shapes.As reference, in the present embodiment, it is installed on the terminal of circuit board 50
A part of T1, T2 are inserted by the mounting block 13 and are exposed towards the lower section of first shell 10.
The first shell 10 is provided with connection protrusion 14.The connection protrusion 14 is from the side of first shell 10
It protrudes and is formed.By the assembling (as shown in the figure) of the link slot of connection protrusion 14 and second shell 30, first shell 10 can be made
It is engaged with each other with second shell 30.Preferably, rake is formed in the outside of the connection protrusion 14, which is assembling
When be directed to the link slot of second shell 30.
Being provided in the outside of the first shell 10 prevents deformation sheet 15,17.It is described that deformation sheet 15,17 is prevented to be used for
In the state that first shell 10 and second shell 30 are engaged with each other, prevent external force from causing between first shell 10 and second shell 30
Separation or in which a part bending.
More specifically, as shown in Fig. 2, there are two types of prevent deformation sheet: the first anti-limited step 15 for setting in the first shell 10
With the second anti-limited step 17.The first anti-limited step 15 and the second anti-limited step 17 are arranged to protrude from the first shell 10, and
First anti-limited step 15 and second anti-17 one end of limited step are protruding upward towards second shell 30.
The first anti-limited step 15 about is protruded to be formed with ' ┐ ' shape, and as described below second is inserted into the one end protruded
The first of shell 30 prevents slot 38.The described first anti-limited step 15, which is stuck in first, as a result, prevents in slot 38, thus, even if not having
The position that the connection protrusion 14 is arranged is also possible to prevent to be separated from each other between first shell 10 and second shell 30.
As shown in Figures 2 and 3, the described second anti-limited step 17 is arranged to the cross section with about ' T ' word shape, and from institute
State the protrusion of first shell 10.In addition, the second anti-limited step 17 is inserted into the second of second shell 30 as described below and prevents slot
38' is also possible to prevent first shell in the position for being not located at the connection protrusion 14 as the first anti-limited step 15
It is separated from each other between 10 and second shell 30.
In the present embodiment, the described first anti-limited step 15 and the second anti-limited step 17 be not in the identical of the first shell 10
Outside is formed, but is arranged in outside adjacent difference.In addition, in the present embodiment, the first anti-limited step 15 and
Two anti-limited steps 17 are all disposed in first shell 10, but the anti-limited step 17 of the first anti-limited step 15 or the second can be set second
On shell 30, or only any one can be arranged in second shell 30.
The first shell 10 is engaged with each other with second shell 30.The second shell 30 is located at the first shell 10
Top forms appearance and frame by the second shell ontology 31 of about hexahedron three-dimensional shape as first shell 10.
As shown in figure 4, in the first receiving space of the second shell 30 being internally provided with the first shell 10
12 the second opposite accommodation spaces 32 '.In addition, being provided with multiple mounting portions 32 on the top of second shell 30, and can pass through
The mounting portion 32 exposes a part for the component that second accommodation space 32 ' is accommodated, and can be in the mounting portion 32
Insertion opposed parts are electrically connected with being formed with the component for being mounted on the second accommodation space 32 '.According to the opposed parts kind of insertion
Class, the mounting portion 32 can have various shapes.
Fixed bracket 33 is provided in the second shell 30.The block for being used for vehicle is fixed on vehicle by the fixed bracket 33
The specific location of inside, that is, be inserted by the connecting hole (no appended drawing reference) formed on fixed bracket 33 such as bolt
Fastener (not shown) is fixed inside the vehicle.In the present embodiment, 4 fixed branch are provided in the second shell 30 altogether
Frame 33.
Herein, protrusion rib-shaped piece 35 is formed at the edge of the connecting hole.The protrusion rib-shaped piece 35 is along the company
The edge in hole is connect with substantially a ring-shaped protrusion, to improve the intensity of connection bore edges.Usually single bushing is inserted into connecting hole
(bush) intensity is improved, to prevent connecting hole from damaging in the use process after the connection procedure of fastener or connection.But
In the present invention, protrusion rib-shaped piece 35 is used to substitute bushing to improve the intensity of connecting hole.As reference, as shown in Figure 1,
In present embodiment, protrusion rib-shaped piece 35 can be formed on the connecting hole of 2 fixed brackets 33 in 4 fixed brackets 33, or
Protrusion rib-shaped piece 35 can be all formed on 4 connecting holes.
Deformation slot 38,38 ' is prevented in the second shell 30 formation.It is described to prevent deformation slot 38,38 ' in the second shell
The recessed formation in the outside of body 30 is the part for preventing deformation sheet 15,17 for being inserted into the first shell 10.
More specifically, be respectively formed the insertion first anti-limited step 15 in the outside of the second shell 30 first prevents
The second of the second anti-limited step 17 of slot 38 and insertion prevents slot 38 '.Wherein, as shown in Figures 2 and 3, described first slot 38 is prevented
It is formed with a part of recessed shape of the side lower of the second shell 30, and second prevents slot 38 ' from second shell
30 side facing external protrudes the recessed formation of the portion bottom surface to be formed.
In addition, as shown in Figures 1 and 2, forming difference in height portion 39 in the upper surface of described second shell 30.The second shell
30 on the basis of the difference in height portion 39, and different height, with reference to figure 2, the height phase of left part are formed outside two sides
It is low to compare right part.Thus, the upper surface of described second shell 30 is formed with different height.Thus, it is put down with mutually level
The structure that face is constituted is compared, and the intensity of second shell 30 is improved, and then is reduced the bending as caused by external force or distorted.When
So, the difference in height portion 39 can also be formed in first shell 10.
As shown in figure 4, the second accommodation space 32 ' of the second shell 30 is provided with fixed part 40.The fixed part 40
For surrounding at least part of the component accommodated by the second accommodation space 32 ' to be fixed, and from the second shell
30 bottom surface protrusion.
More specifically, a part of the component accommodated by second accommodation space 32 ' is fixed by the fixed part 40,
Meanwhile exposing by described 40 at least part of fixed part to outside.Moreover, the component to outside expose part with it is corresponding
Component engagement is to constitute electrical connection.It in the present embodiment, include being mounted on circuit board by the component of the fixed part 40
Terminal T1, T2 on 50.
The shape of amplification display fixed part 40 in Fig. 5.As shown, the insertion hole 41 of a part of insertion part is opened
Mouth is in the fixed part 40 formation.Size corresponding or less times greater than component can be set into the insertion hole 41.In this implementation
It is the fork part (no appended drawing reference) of V shape terminal T2 in the part that the insertion hole 41 is inserted into mode.
Herein, as shown in figure 4, being provided with the multiple fixed parts 40 protruded to the lower part, the multiple fixed part 40
In at least any one fixed part 40 all there is the protrusion degree different from adjacent other fixed parts 40.For example, any one
Fixed part 40 all may more be protruded than adjacent other fixed parts 40, on the basis of Fig. 5, relatively, the fixed part 40 on right side
Fixed part 40 than left side more protrudes.In this way, when the protrusion degree of fixed part 40 is not simultaneously as section between fixed part 40
Difference, which is formed, allows the heat generated from component in the space that junction box flows, it is possible to prevent in the block for vehicle
Interior any point temperature steeply rises, and reduces bulk temperature.
In addition, forming heat dissipation channel 43 in the insertion hole 41.The heat dissipation channel 43 is formed on the fixed part 40,
It is adjacent with the insertion hole 41, and can be formed through a part of the fixed part 40 or the recessed fixed part 40.Institute
It is different from the insertion hole 41 to state heat dissipation channel 43, not instead of the direct-insert part of component, in the fixed part 40 formation
A hollow space, and the heat that can be generated by the space to external discharge member.
In the present embodiment, the side of the heat dissipation channel 43 is connect with the insertion hole 41, on the basis of Fig. 5, institute
43 upward opening of heat dissipation channel is stated to be formed.In addition, a pair of heat dissipation channel 43 is symmetrically formed in the two sides in the insertion hole 41,
Thus when the fixed part 40 viewed from above, the insertion hole 41 and heat dissipation channel 43 approximately form '+' word shape.When
So, the shape of the heat dissipation channel 43 and position are not limited to this, can be in the heat dissipation of the formation of fixed part 40 3 or more
Channel 43, or can be formed on the position for being equivalent to insertion 41 corner of hole.
As shown in Figure 4 and Figure 6, the bottom surface of the second shell 30, which is provided with, reinforces rib-shaped piece 47.The reinforcement rib-shaped piece
47 are arranged to protrude from the bottom surface of the second shell 30, to improve 30 intensity of second shell.
Wherein, the first shell 10 adjacent with the fixed bracket 33 preferably is arranged in the reinforcement rib-shaped piece 47
Bottom surface.This is for reinforcing the part adjacent with the fixation bracket 33 of load concentration.As shown in fig. 6, multiple ribs
Shape part 47 can be set into constitutes carreau each other.
Circuit board 50 is accommodated between the first shell 10 and second shell 30.The circuit board 50 is printed circuit board
50, multiple mounting holes 57 are formed thereon, are inserted into multiple electric component T1, T2 in mounting hole 57 and by being welded and fixed.
As shown in Fig. 2, the position for being equivalent to each corner in the substrate body 51 of the circuit board 50 forms fixation hole 53.
The fixation hole 53 is the part for the fixing boss 19 that the first shell 10 is arranged in insertion, and the circuit board 50 is stablized
Ground is fixed in first shell 10.As reference, in the present embodiment, the fixing boss 19 is only in the first shell
3 corners in 10 totally 4 corners are formed, therefore the space for being used to form fixing boss 19 can be used for other use
On the way.In addition, because 3 fixing boss 19 symmetrical, it is possible to 50 channeling direction of circuit board, can also prevent with mistake
Direction mounting circuit boards 50.
As shown in fig. 7, being formed with multiple mounting holes 57 on the circuit board 50.Run through shape around the mounting hole 57
At heat release hole 58.One or more heat release holes 58, the heat release hole 58 are at least formed around the mounting hole 57
When applying voltage and thering is electric current to flow through component T1, T2, improve the thermal diffusivity generated around the mounting hole 57 that heat is concentrated.
Wherein it is preferred to the heat release hole 58 be respectively formed at at 43 position to correspond to each other of heat dissipation channel.This
It is because a part of component T1, T2 for being inserted on the fixed part 40 for being formed with the heat dissipation channel 43 pass through the heat release hole
58 and when heat release hole 58 and heat dissipation channel 43 closer to each other, the heat caused by T1, T2 continues through these radiating parts, thus
Convection current is more swimmingly generated, thus thermal diffusivity can be improved.
It will be described below how assembling and use the block according to the present invention, with above-mentioned composition for vehicle.
Firstly, welding multiple component T1, T2 on circuit board 50.That is, by component T1, T2 including V shape terminal T2
It is weldingly fixed on circuit board 50 with a part of component T1, T2 by the state of the mounting hole 57 of the circuit board 50.In this way,
As shown in Fig. 2, component T1, T2 are fixed with vertical state, when if V shape terminal T2, fork part is fixed upward.
In this state, circuit board 50 is contained in the first receiving space 12 of the first shell 10.It can be will be described
When the fixed lobe of the first shell 10 is arranged in the insertion of fixation hole 53 of circuit board 50, the position of the fixed circuit board 50
It sets.Herein, in the present embodiment, the fixing boss 19 only 3 angles in 4 corners of the first shell 10
It falls to be formed, circuit board 50 can be prevented by wrongly installed direction 50 channeling direction of circuit board.
It is any, second shell 30 is engaged in the top of the first shell 10.The first shell 10 and second shell 30
Engagement is formed by connection protrusion 14 and link slot.That is, the connection protrusion 14 of the first shell 10 is inserted into described second
The link slot of shell 30 and block, to form the assembling of first shell 10 and second shell 30.
Herein, during assembling the first shell 10 and second shell 30, the first anti-limited step 15 is inserted into
First prevents slot 38, and the second anti-insertion of limited step 17 second prevents slot 38 '.Thus, the first shell 10 and second shell 30 into
Enter the state caught on each other in multiple positions, can prevent as caused by external force, the first shell 10 and second shell 30
It is separated from each other.
In addition, when the first shell 10 and second shell 30 engage, to the lower part of the first shell 10 or to the
Expose a part of described component T1, T2 in the top of two shells 30.That is, for example, the V shape that second accommodation space 32 ' accommodates
Exposed upwards by the mounting portion 32 of the second shell 30 the fork part of terminal T2.Staff can be described as a result,
Fork part engages counterbody, such as fuse (not shown).
Finally, staff connects the block for being used for vehicle inside the vehicle.For this purpose, in the second shell 30
The fixation hole 53 of fixed bracket 33 is inserted into bolt to connect vehicle interior, so that setting is used for the block of vehicle inside the vehicle.?
Here, because the edge of the fixation hole 53 is provided with protrusion rib-shaped piece 35, even if being not provided with individual lining in connecting hole
Set can also reinforce intensity around the connecting hole of fixed bracket 33.
Reinforce rib-shaped piece 47 in addition, being provided with around the fixed bracket 33, to improve fixed bracket 33 and be used for vehicle
Block second shell 30 coupling part intensity, thus for the use after the setting up procedure of the block of vehicle or setting
The damage of the albinism or fixed bracket 33 around fixed bracket 33 is prevented in the process.
In addition, when applying power supply to the block for vehicle, on component T1, T2 including the V shape terminal T2
Electric current is flowed through, heat is necessarily led to, so that the temperature for being used in the block of vehicle rises.
However, in the present invention, heat dissipation channel 43 is formed in the fixed part 40 of second shell 30, thus, from component T1, T2
The heat of generation will not be trapped in fixed part 40, but can be to being discharged on the outside of fixed part 40, to prevent in the block for vehicle
The temperature in portion excessively rises.
In addition, the mounting hole 57 of the circuit board 50 also forms heat release hole 58 in position corresponding with heat dissipation channel 43, lead to
The heat generated from component T1, T2 can be more smoothly discharged to carry out convection current, so as to improve by crossing these heat release holes 58
The heat dissipation performance of block for vehicle.
In the above-described embodiment, it describes and the fixed part 40 for being formed with the heat dissipation channel 43 is arranged in second shell
30 example is arranged in first shell 10 it is also possible to be formed with the fixed part 40 of the heat dissipation channel 43.
The explanation of appended drawing reference
10: first shell
12: first receiving space
13: mounting block
14: connection protrusion
15: the first anti-limited steps
17: the second anti-limited steps
30: second shell
32: mounting portion
32 ': the second accommodation space
33: fixed bracket
35: protrusion rib-shaped piece
Prevent slot at 38: the first
38': the second prevents slot
39: difference in height portion
40: fixed part
41: insertion hole
43: heat dissipation channel
47: reinforcing rib-shaped piece
50: circuit board
51: substrate body
53: fixation hole
57: mounting hole
58: heat release hole
Claims (9)
1. a kind of block for vehicle characterized by comprising
First shell, in the internal first receiving space formed for installing component；
Second shell is engaged with the first shell, and forms the second accommodation space for installing the component in inside；
Circuit board is contained in the first shell and the second shell by the engagement of the first shell and the second shell
Between body, and multiple components are installed；And
The side of at least one of the first receiving space or second accommodation space is arranged in multiple fixed parts, and
And surround a part for the component being mounted in the second shell at least to be fixed；
Wherein, at least any one fixed part in the multiple fixed part is formed and different from each other convex of adjacent other fixed parts
Degree out,
The mounting hole for installing the component is formed on the circuit board, and is at least formed one around the mounting hole and surrounded
The mounting hole and the heat release hole for running through the circuit board,
The insertion hole for being inserted into the component is formed in the fixed part, to form heat dissipation channel in described insert in the hole, it is described
Heat dissipation channel is formed through a part of the fixed part or the recessed fixed part, and the side of the heat dissipation channel with it is described
It is inserted into hole connection.
2. the block according to claim 1 for vehicle, which is characterized in that
A pair of heat dissipation channel is symmetrically formed in the two sides in the insertion hole.
3. the block according to claim 1 for vehicle, which is characterized in that
The heat release hole is formed in the position of the insertion groove of the corresponding fixed part.
4. the block according to claim 1 for vehicle, which is characterized in that
Difference in height portion is formed in the outside of the side of at least one of the first shell or the second shell, and with described
Height outside different from each other is formed in two sides on the basis of difference in height portion.
5. the block according to claim 4 for vehicle, which is characterized in that
It is arranged in the outside of the first shell or the second shell and protrudes to the second shell or the first shell
Deformation sheet is prevented to prevent the separation between the first shell and the second shell as caused by external force.
6. the block according to claim 5 for vehicle, which is characterized in that
It is described that deformation sheet is prevented to be arranged to from the outer towards the second shell or institute of the first shell or the second shell
State first shell protrusion structure, and formed recessedly in the second shell or the first shell prevent deformation slot,
To be inserted into described a part for preventing deformation sheet.
7. the block according to claim 4 for vehicle, which is characterized in that
Prevent deformation sheet in the first shell and institute from the protrusion setting of the outside of the first shell or the second shell
When stating second shell and being engaged with each other, the outside of the second shell or the first shell is abutted.
8. the block according to claim 7 for vehicle, which is characterized in that
Setting is formed with the fixation bracket of connecting hole in the second shell, and the edge of the connecting hole protrude to be formed it is convex
Rib-shaped piece out.
9. the block according to claim 8 for vehicle, which is characterized in that
The second shell adjacent with the fixed bracket bottom surface setting from the bottom surface of the second shell protrude and to
The reinforcement rib-shaped piece that the fixed bracket extends.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105730373A CN105730373A (en) | 2016-07-06 |
| CN105730373B true CN105730373B (en) | 2018-12-07 |
Family
ID=54248491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000842.8A Active CN105730373B (en) | 2014-12-30 | 2015-12-28 | block for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| 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
-
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 |
|---|---|
| CN105730373A (en) | 2016-07-06 |
| KR101553701B1 (en) | 2015-09-30 |
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