CN102208788B - Electrical connector box - Google Patents
Electrical connector box Download PDFInfo
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- CN102208788B CN102208788B CN201110048509.XA CN201110048509A CN102208788B CN 102208788 B CN102208788 B CN 102208788B CN 201110048509 A CN201110048509 A CN 201110048509A CN 102208788 B CN102208788 B CN 102208788B
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- Prior art keywords
- insulation board
- core line
- lateral circuit
- circuit
- notch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention relates to an electrical connector box, which comprises a core wire arranged on the front and rear surfaces of an insulating board to form a front-side electric circuit and a rear-side electric circuit. The electrical connector box further comprises a front-side terminal equipped on the front surface of the board and connected to the front-side circuit; a rear-side terminal equipped on the rear surface of the board and connected to the rear-side circuit. The front-side electric circuit and the rear-side electric circuit are connected with one another and suitable for conduction. The core wire is extended along the outer peripheral side of the board and over front and rear surfaces. The front-side terminal and the rear-side terminal are arranged in a way not to penetrate the insulating board and be connected with a short terminal respectively on the front-side electric circuit or the rear-side electric circuit.
Description
Technical field
The present invention relates to the electric connection box using in automobile etc., and particularly, the present invention relates to comprise the electric connection box of wiring substrate, in this wiring substrate, thereby single-core line is arranged in separately in the front and rear surfaces of insulation board and forms circuit.
Background technology
In automobile, within it in portion, engine room etc., guaranteeing has suitable space, for the electric connection box such as fuse block, relay box and terminal box is installed therein particularly.In the situation that such electric connection box, there is the circuit board that forms the circuit on it and be stored in housing, and on such circuit board, be provided with for circuit being connected to electric pathway, be arranged on the terminal of outside electric component etc.
In addition,, as a kind of such circuit board, known have a wiring substrate, in this wiring substrate, single-core line is arranged on the surface of insulation board to form circuit, and in this wiring substrate, also press contacts terminal is pushed in insulation board, thus with single-core line press contacts.
At this, the in the situation that of wiring substrate, in order to improve the efficiency in distribution space, in many cases, single-core line is arranged in the front and rear surfaces of insulation board separately, thereby and press contacts terminal is set forms circuit.In this case, for the circuit being respectively formed in the front and rear surfaces of insulation board is connected together, as disclosed in JP-H08-37719A, being necessary that the splice terminal that can extend above the front and rear surfaces of insulation board pushes to penetrate is formed on inserting in the hole in insulation board, and this splice terminal is for being electrically connected to the single-core line being arranged in insulation board front and rear surfaces together, or as disclosed in JP-H08-88922A (Japanese patent publication Hei-8-88922), be necessary to adopt long end, this long end by penetrate the patchhole that is formed in insulation board can with one that is arranged in insulation board front and rear surfaces on single-core line press contacts, thereby can be projected on another surface.
Yet splice terminal and long end have respectively their peculiar shape, this peculiar shape from be arranged on insulation board front and rear surfaces on to be used separately as the shape of short end of other press contacts terminal different.Therefore, splice terminal and long end must be manufactured specially, and with the sub-separate management of other short ends, and they also must be pushed into insulation board specific position and must with arranged single-core line press contacts.The operation that this makes troubles in the manufacture of electric connection box and the work of need to working hard.
Summary of the invention
The object of the invention is to solve the problem of finding in above-mentioned conventional art.Therefore, the object of this invention is to provide the electric connection box that comprises the wiring substrate with new construction, this new construction can utilize simple structure that two wiring circuits that are respectively formed in wiring substrate front and rear surfaces are electrically connected to together, and do not need use to there is the terminal of special shape, thereby can simplify the operation of manufacturing electric connection box, and reduce for the manufacture of the required work of electric connection box.
According to an aspect of the present invention, provide a kind of electric connection box, this electric connection box comprises: single-core line, and this single-core line is arranged in former and later two surfaces of insulation board above to form front lateral circuit and rear lateral circuit; Front side terminal, this front side terminal is arranged on the front surface of described insulation board, and is connected to described front lateral circuit; And backside terminals, this backside terminals is arranged on the rear surface of described insulation board, and is connected to described rear lateral circuit, wherein: described front side is connected with rear lateral circuit and is suitable for conducting each other; Described single-core line is along the outer circumferential side distribution of described insulation board and above its front and rear surfaces, extend the connection electric path that described single-core line formation is connected with described rear lateral circuit with described front lateral circuit; And described front side terminal and described backside terminals are short end that is arranged to not penetrate described insulation board and be connected to described front lateral circuit or described rear lateral circuit.
According in the electric connection box of foregoing, for the connection electric path that front lateral circuit is connected together with rear lateral circuit can utilize form respectively before and after circuit single-core line and integrally form with front and back circuit.This has eliminated the needs that are provided for the terminal with special shape that front lateral circuit is connected together with rear lateral circuit, therefore as press contacts terminal, can only adopt short end.Therefore, can effectively form and comprise the whole circuit (wiring circuit) that connects electric path and front and back circuit by shirtsleeve operation.
In addition, because the connection electric path for front and back circuit is connected together integrally forms continuously and with front and back circuit, so the resistance in the coupling part of circuit before and after can being greatly reduced in.Therefore, not only can improve energising efficiency, and can prevent from connecting the generation of the bad connection in electric path, thereby greatly improve the connection reliability that connects electric path.
At this, as sub according to the short end of foregoing, preferably, can adopt press contacts terminal, this press contacts terminal construction becomes to make, when it is pushed into the front surface of insulation board or rear surface, it is formed in the covering that the forked press contacts portion being pushed in side group end can cut single-core line to be electrically connected to the electric wire of single-core line.In addition, as according to the insulation board of foregoing, for example, can adopt the insulation board of disclosed single plate structure in JP-H08-37719A and the insulation board of disclosed hierarchy in JP-H08-88922A.
According to above-mentioned aspect, described single-core line can be arranged in the front and rear surfaces top of described insulation board continuously to form continuous distribution; And described continuous distribution can be in each front and rear surfaces of described insulation board appropriate position by otch, thereby described front lateral circuit and described rear lateral circuit form and comprise described connection electric path.
According in the electric connection box of foregoing, comprising front and back circuit and be connected on the whole circuit of electric path, single-core line can be arranged in the mode of a stroke by they are extended continuously above the front and rear surfaces of insulation board.Therefore, according to foregoing, can be more effectively and form more quickly whole such circuit.
According to above-mentioned aspect, electric connection box may further include the notch in the peripheral edge portion that is formed on described insulation board.In addition, described connection electric path can be by described notch above the front and rear surfaces of described insulation board distribution.
According in the electric connection box of foregoing, in the peripheral part of the insulation board in being stored in housing, can effectively guarantee for connecting the distribution space of electric path, and can locate this connection electric path by the notch being formed in insulation board.
At this, in the situation that be formed on the notch in insulation board, the peristome on its outer circumferential side preferably can be covered by housing, and this can provide and can prevent from connecting the effect that electric path stretches out notch.
According to above-mentioned aspect, electric connection box may further include ribs, at least one side-prominent in the side of the front and back of described insulation board of this ribs, and this ribs is forming the place of notch and the whole formation of the peripheral edge portion of insulation board.
According in the electric connection box of foregoing, can prevent due to the reduction that forms the intensity of the insulation board that notch causes by being arranged on the ribs of the periphery wall shape on the peripheral edge portion of insulation board.
According to the present invention, the circuit being respectively formed in the front and rear surfaces of wiring substrate can conduct together by simple structure, and does not need to use the terminal with special shape.Thus, can simplify and manufacture the operation that comprises the whole wiring circuit that connects electric path and front and back circuit, and can very effectively reduce for these operations and necessary work.
Accompanying drawing explanation
According to the detailed description below providing with only provide by way of example so do not limit accompanying drawing of the present invention, the present invention will become and understand more fully, and wherein:
Fig. 1 is the longitdinal cross-section diagram having according to the embodiment of the electric connection box of structure of the present invention;
Fig. 2 is the partial enlarged drawing along II-II line intercepting shown in Figure 1;
Fig. 3 is by the surface view of the single-core line insulation board in storage place electric connection box shown in Figure 1;
Fig. 4 is the rearview of single-core line insulation board shown in Figure 3.
Specific embodiment
Now, with reference to accompanying drawing, provide below according to an embodiment of the invention and describe.
First, Fig. 1 illustrates the local longitdinal cross-section diagram of the electric connection box 10 being used in automobile, as having according to the embodiment of the electric connection box of structure of the present invention.Particularly, in use, this electric connection box 10 is installed in automotive interior or its engine room.As being clear that from Fig. 1, according to the electric connection box 10 of the present embodiment, comprise housing 15, wherein upper shell 12 and lower house 14 fit together along the vertical direction in Fig. 1.In addition,, in the housing 15 of electric connection box 10, store single-core line insulation board 16.At this, in the following description, for convenient, the side of the upper shell 12 of electric connection box 10 is called as upside, and the side of lower house 14 is called as downside.
More specifically, upper shell 12 consists of rectangular box, and this rectangular box comprises top plate portion 18 and the surrounding wall portion 20 being integral with each other, and under shed.The top plate portion 18 of upper shell 12 comprises connector connection part 22.In addition, the perisporium by connector connection part 22 of top plate portion 18 around part in, to penetrate respectively the mode of this part, be formed with a plurality of terminal holes 24.
In addition, the surrounding wall portion 20 of upper shell 12, in the whole periphery of the front end sidepiece of its open side, is inserted in the top of outer surface of the periphery wall portion 28 of lower house 14 from its open side.Therefore, upper shell 12 and lower house 14 are superimposed upon on top of each other in their periphery wall portions 20 and 28 separately, thereby are assembled into together.Therefore, housing 15 is configured to the assembly that the upper shell of the rectangular shape in it with given space 12 and lower house 14 are provided.
On the other hand, being stored into the rectangular flat (seeing Fig. 3 and Fig. 4) that the single-core line insulation board 16 in the housing 15 of such formation forms by the insulating material such as synthetic resin forms.In the front and rear surfaces of single-core line insulation board 16, according to given patterned arrangement (distribution), there is single-core line 34.Therefore, respectively, on the front surface of single-core line insulation board 16, be formed with one or more front lateral circuits, and on its rear surface, be formed with one or more rear lateral circuits, thereby so-called wiring substrate is provided.At this, in Fig. 3 and Fig. 4, omitted the example of single-core line 34.In addition, to be connected respectively to the mode of front lateral circuit and rear lateral circuit, respectively, on the front surface of single-core line insulation board 16, be provided with a plurality of front sides short end 36 as front side terminal, and on the rear surface of single-core line insulation board 16, be provided with a plurality of rear side short end 38 as backside terminals.
That is, as depicted in figs. 1 and 2, front side short end son 36 and rear side short end 38 provide respectively the thin flat plate shape with given length.In addition, an end of the longitudinal direction of short end that each is such forms the press contacts portion 40 that comprises fork, and its other end forms input/output terminal portion 42.
In addition, in the front and rear surfaces of single-core line insulation board 16, separately highlightedly, be provided with a plurality of installation projections 44 (seeing Fig. 3 and Fig. 4) with its whole formation.Each is installed projection 44 and comprises: slit shape terminal installing hole 46, and it has the narrow width that allows front side short end son 36 and rear side short end 38 pressures to insert; With single-core line mounting groove 48, its Width along terminal installing hole 46 extends, and has the width that allows single-core line 34 to insert.
In addition, being arranged in single-core line 34 on the front surface of single-core line insulation board 16 partly presses and inserts on the front surface that is arranged on single-core line insulation board 16 and from the single-core line mounting groove 48 of the outstanding a plurality of installation projections 44 of this front surface.On the other hand, the single-core line 34 being arranged on the rear surface of single-core line insulation board 16 is also partly pressed and is inserted on the rear surface that is arranged on single-core line insulation board 16 and from the single-core line mounting groove 48 of the outstanding a plurality of installation projections 44 of this front surface.Thus, single-core line 34 can be remained on respectively in the front and rear surfaces of single-core line insulation board 16, form their given patterns separately simultaneously.
In addition, at single-core line 34, remain under the state on the front surface of single-core line insulation board 16, front side short end 36, for example, because the pressure of its press contacts portion 40 is inserted, be pushed in the terminal installing hole 46 that projection 44 is respectively installed on the front surface that is arranged on single-core line insulation board 16.The mode that short end 36 forks with press contacts portion 40 in front side remain on the single-core line 34 of pressing the single core mounting groove 48 of insertion between them from both sides configures.In addition, allow in the covering pipe 50 of fork incision single-core line 34 of press contacts portion 40, thus with the direct press contacts of electric wire 52 of single-core line 34.
On the other hand, the rear surface side of single-core line insulation board 16 and the structure of its front surface side are similar.That is, rear side short end 36 is inserted and is pushed into respectively respectively installing in projection 44 on the rear surface that is arranged on single-core line insulation board 16 by pressure.In addition, allow the fork incision of press contacts portion 40 to be arranged in the covering pipe 50 of the single-core line 34 on the rear surface of single-core line insulation board 16, thus with the direct press contacts of electric wire 52 of single-core line 34.
Thus, a plurality of front sides short end son 36 and a plurality of rear side short end 38 are respectively fixed in the front and rear surfaces of single-core line insulation board 16 in the situation that not penetrating single-core line insulation board 16.In addition,, under such stationary state, each press contacts portion 40 and 40 of front side short end son 36 and rear side short end 38 is electrically connected to respectively front lateral circuit and the rear lateral circuit in the front and rear surfaces that is respectively formed at single-core line insulation board 16.In addition, the input/output terminal portion 42 of the input/output terminal portion 42 of front side short end 36 and rear side short end 38 configures from the outstanding mode of the front and rear surfaces of single-core line insulation board 16 respectively with it.
As shown in Figure 3 and Figure 4, on the peripheral edge portion of single-core line insulation board 16, be provided with ribs 54.This ribs 54 forms with mode and the peripheral edge portion integral body of the side-prominent equal height before and after it of the peripheral edge portion from single-core line insulation board 16, and circumferentially extends continuously with constant height edge.In addition, ribs 54 its from the outstanding part of the peripheral edge portion of the front surface of single-core line insulation board 16 form have framework type writing board shape side rib 56.In addition, it forms the rear side rib 58 with the framework type writing board shape identical with side rib 56 from the outstanding part of the peripheral edge portion of the rear surface of single-core line insulation board 16.
In addition, in the paired reciprocal side of single-core line insulation board 16, particularly, at it, along its longitudinal direction (being vertically in Fig. 3 and Fig. 4), be spaced from each other and also do not form ribs 54 still by a plurality of parts of otch (being three parts at this), being formed with respectively notch 60.That is, according to the present embodiment, in the peripheral edge portion of single-core line insulation board 16, be formed with a plurality of notchs 60 and ribs 54, this ribs 54 is side-prominent towards the front and back of single-core line insulation board 16 near these notchs 60.
Being respectively formed at a plurality of notchs 60 on the paired opposition side of single-core line insulation board 16 reciprocally configures along the Width (being along continuous straight runs in Fig. 3 and Fig. 4) of single-core line insulation board 16.In addition, to have be respectively roughly the identical shaped of semi-circular shape or class U-shaped shape to notch 60; In addition, notch 60 has identical size, and they have than the large width of the diameter of single-core line 34 and the degree of depth (length) (seeing Fig. 1) simultaneously.
In addition, as shown in Figure 1, according to the present embodiment, in one that before forming, the single-core line 34 of lateral circuit inserts in a plurality of notchs 60, then extend to the rear side of single-core line insulation board 16.Thus, the single-core line 34 that forms front lateral circuit is arranged in the mode of advancing around the peripheral part of single-core line insulation board 16 and extend above the front and rear surfaces of single-core line insulation board 16.In addition, rear lateral circuit is formed by the single-core line 34 that reaches the rear side of single-core line insulation board 16.
That is,, at this, a single-core line 34 is arranged in the front and rear surfaces top of single-core line insulation board 16 continuously, thereby arranges continuously in the mode of a stroke.In addition, the part in the insertion notch 60 of single-core line 34 is used for forming and connects electric path 62, and this connection electric path 62 can connect together front lateral circuit with rear lateral circuit, thereby allows their conductings.In addition,, because the appropriate position of the single-core line 34 of arranging continuously in single-core line insulation board 16 each front and rear surfaces is cut open, so formed, comprise one or more front lateral circuits and the rear lateral circuit that connects electric path 62.At this, as mentioned above, because each notch 60 has than the large width of the diameter of single-core line 34 and the degree of depth, so prevent that single-core line 34 from inserting the opening from the outer circumferential side of notch 60 under the state in notch 60 at it and reaching outside.
In addition, as shown in Figure 1, the single-core line insulation board 16 with said structure is stored in the housing 15 that the assembly by upper shell 12 and lower house 14 forms in the fixing mode of the position of single-core line insulation board 16 together with busbar insulation board 64.
That is, busbar insulation board 64 consists of the rectangle plane plate of making such as the insulating material of resin material, and has the size roughly the same with single-core line insulation board 16.On one in the plate surface of busbar insulation board 64, be provided with busbar (not shown), and be formed with respectively through hole 66 in its given a plurality of parts.In the situation that such busbar insulation board 64, at it, be positioned on the front side rib 56 on the peripheral edge portion of the front surface that is arranged on single-core line insulation board 16 and the input/output terminal of front side short end 36 inserts under the state in their corresponding through hole 66, it is superimposed upon on the top of front surface of single-core line insulation board 16.
In addition, single-core line insulation board 16 is superimposed upon under the state on the top of busbar insulation board 64 and is stored in housing 15 at it.In addition,, under the state in single-core line insulation board 16 is stored in housing 15, the mode that the front end face of side rib 58 is placed on the front end face of surrounding wall portion 20 of lower house 14 after it is superimposed upon on the top of busbar insulation board 64.In addition,, the in the situation that of busbar insulation board 64, its surface in the contrary side of the stack side with single-core line insulation board 16 is superimposed upon on the top of top plate portion 18 of upper shell 12.Thus, single-core line insulation board 16 is remained between upper shell 12 and lower house 14 by upper shell 12 and lower house 14 by busbar insulation board 64, thereby single-core line insulation board 16 can be stored in housing 15 to fix the mode of its position.
In addition, under state in single-core line insulation board 16 is stored in housing 15, the input/output terminal portion 42 of front side short end 36 that the through hole 66 by busbar insulation board 64 inserts penetrates the top plate portion 18 of upper shell 12 via terminal hole 24, and, in connector connection part 22, be projected into outside.In addition, the outside part that is projected into of input/output terminal 42 forms external connection terminals 68, and this external connection terminals 68 is for being connected to external electrical path the connector (not shown) being connected on connector connection part 22.On the other hand, the input/output terminal portion 42 of rear side short end 38 also penetrates the bottom wall part 26 of lower house 14 via terminal hole 32, and, in connector connection part 30, be projected into outside.In addition, the outside part that is projected into of input/output terminal 42 forms external connection terminals 68 (for installing or remove the bonder terminal of the connector of connection), and this external connection terminals 68 is for being connected to external electrical path the connector (not shown) being connected on connector connection part 30.
Further, under the state in single-core line insulation board 16 is stored in housing 15, the surrounding wall portion 20 of upper shell 12 is inserted in the outer surface top of periphery wall portion 28 of the rear side rib 58 that is placed with single-core line insulation board 16 of lower house 14.The outer circumferential side opening of the notch 60 that thus, the connection electric path 62 of single-core line 34 can insert is covered by the surrounding wall portion 20 of upper shell 12.
As mentioned above, according in the electric connection box 10 of the present embodiment, the connection electric path 62 that front lateral circuit and rear lateral circuit consist of the part that forms foregoing circuit by single-core line 34 interconnects.Therefore, not identical with traditional electric connection box, eliminated the needs of the splicing ear that is provided for special shape that front lateral circuit is connected together with rear lateral circuit.In addition, as being connected to, will be formed on front lateral circuit in the front and rear surfaces of single-core line insulation board 16 and the terminal of rear lateral circuit, only use front side short end son 36 and rear side short end 38 of similar kind.
Therefore, according to this electric connection box 10, when forming circuit on single-core line insulation board 16, can advantageously eliminate the operation of following trouble: prepare Special connection terminal and multiple pressure side, and manage these terminals and they are divided into front side short end son 36 and rear side short end 38 simultaneously, or these terminals are pushed in the special part of single-core line insulation board 16.
Therefore, according in the electric connection box 10 of the present embodiment, advantageously, can be reduced on single-core line insulation board 16 and to form the operation that connects the whole circuit (wiring circuit) that the front and back circuit of electric path 62 forms by comprising, therefore simplify the operation of the whole electric connection box 10 of manufacture; And can improve the efficiency of these operations.
In addition, according in the electric connection box 10 of the present embodiment, a single-core line 34 is arranged in the front and rear surfaces top of single-core line insulation board 16 continuously in the mode of a stroke, in this state, when increase in demand, the continuous lines consisting of a single-core line 34 is cut in given position, thereby forms by front and back circuit and the whole circuit that is connected electric path 62 and forms.Due to this, can effectively obtain the raising of the efficiency of the operation that forms whole circuit simultaneously.
Further, according in the electric connection box 10 of the present embodiment, for the connection electric path 62 that front lateral circuit is connected together with rear lateral circuit, by the single-core line 34 extending continuously, formed.Therefore,, when when thering is the structure of utilizing splicing ear etc. that front lateral circuit is connected together with rear lateral circuit and compare, can greatly reduce the conductive resistance in the coupling part of front lateral circuit and rear lateral circuit.In addition, can advantageously improve conductivity efficiency, and can prevent the generation of the bad connection in connecting electric path 62, thereby can greatly improve its connection reliability.
In addition, according to the present embodiment, in the notch 60 that the connection electric path 62 consisting of the part of single-core line 34 inserts in the peripheral edge portion that is formed on single-core line insulation board 16.Thus, with respect to single-core line insulation board 16, can advantageously guarantee to arrange the space that connects electric path 62.In addition, can also stably realize and connect electric path 62 with respect to the location of single-core line insulation board 16.
Further, according to the present embodiment, connecting electric path 62 insertion notchs 60, the opening of the notch from the outer circumferential side of single-core line insulation board 16 60 does not reach under outside state, and the outer circumferential side opening of notch 60 is covered by the periphery wall portion 20 of upper shell 12.This can advantageously prevent from connecting electric path 62 and stretch out from notch 60.
Again further, according in the electric connection box 10 of the present embodiment, be arranged on the peripheral edge portion of single-core line insulation board 16 to ribs 54 and its whole formation.Thus, can advantageously prevent from forming notch 60 in the peripheral edge portion at single-core line insulation board 16 and the reduction of the intensity of the single-core line insulation board 16 that causes.
So far, specifically provided according to an embodiment of the invention and described.Yet, the invention is not restricted to above-mentioned specific descriptions.For example, also can omit the notch 60 in the peripheral part that is formed on single-core line insulation board 16.; forming the single-core line 34 of front lateral circuit and rear lateral circuit extends near can be on the outer circumferential side of single-core line insulation board 16 simply; and can be arranged in its front and rear surfaces top, connecting electric path 62 can also consist of the part of extending above the front and rear surfaces of single-core line insulation board 16 of single-core line 34 simultaneously.
At this, in the situation that not omitting notch 60, formation position and the quantity of notch 60 have no particular limits, so long as be formed in the peripheral part of single-core line insulation board 16.In addition, notch 60 also can have any size and dimension, as long as single-core line 34 can insert in this notch 60.Can be according to the type that is formed on front lateral circuit in the front and rear surfaces of single-core line insulation board 16 and rear lateral circuit suitably being changed to the concrete structure of this notch 60.
Further, according to above-described embodiment, the input/output terminal portion 42 of front side short end son 36 and the top plate portion that penetrates upper shell 12 18 of rear side short end 38 and the bottom wall part 26 of lower house 14 forms for connector being connected to external electrical path external connection terminals 68 (for installing and remove the bonder terminal of the connector of connection).Yet the input/output terminal portion 42 of front side short end son 36 and rear side short end 38 also can be installed to the electric terminal on single-core line insulation board 16 by the external electrical component such as fuse and relay with acting on.
Again further, by be arranged on ribs 54 on the peripheral part of single-core line insulation board 16 also only in front side rib 56 and rear side rib 58 form.In addition, such ribs 54 can not be arranged on the whole periphery of peripheral part of single-core line insulation board 16, but can be arranged in the part of peripheral part for single-core line insulation board 16.
Claims (4)
1. an electric connection box, comprising:
Single-core line, described single-core line is arranged on the front surface and rear surface of insulation board, to form front lateral circuit and rear lateral circuit;
Front side terminal, described front side terminal is arranged on the described front surface of described insulation board, and is connected to described front lateral circuit; And
Backside terminals, described backside terminals is arranged on the described rear surface of described insulation board, and is connected to described rear lateral circuit, wherein:
Described front lateral circuit is connected with rear lateral circuit, and is suitable for conducting each other;
Described single-core line is along the outer circumferential side distribution of described insulation board, and extends above its front surface and rear surface, and described single-core line forms the be connected electric path connected with described rear lateral circuit with described front lateral circuit; And
Described front side terminal and described backside terminals are short end, and are arranged to not penetrate described insulation board, and are connected to described front lateral circuit or described rear lateral circuit.
2. electric connection box according to claim 1, wherein, described single-core line is arranged continuously in the front and rear surfaces of described insulation board, to form continuous distribution; And
The appropriate position of described continuous distribution in each front and rear surfaces of described insulation board is cut open, thereby described front lateral circuit and described rear lateral circuit form and comprise described connection electric path.
3. electric connection box according to claim 1 and 2, further comprises:
Notch, described notch is formed in the peripheral edge portion of described insulation board, wherein,
Described connection electric path is through described notch distribution above the front and rear surfaces of described insulation board.
4. electric connection box according to claim 3, further comprise ribs, at least one side-prominent towards in the front side of described insulation board and rear side of described ribs, and described ribs is forming the place of described notch and the whole formation of the peripheral edge portion of described insulation board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-039528 | 2010-02-25 | ||
| JP2010039528A JP2011176954A (en) | 2010-02-25 | 2010-02-25 | Electrical junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102208788A CN102208788A (en) | 2011-10-05 |
| CN102208788B true CN102208788B (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110048509.XA Expired - Fee Related CN102208788B (en) | 2010-02-25 | 2011-02-23 | Electrical connector box |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2011176954A (en) |
| CN (1) | CN102208788B (en) |
| DE (1) | DE102011004043A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10027115B2 (en) * | 2015-08-21 | 2018-07-17 | Te Connectivity Corporation | Power wiring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63167873A (en) * | 1986-12-27 | 1988-07-11 | トステム株式会社 | Member for remodeling of opening section |
| JPH0288415U (en) * | 1988-12-26 | 1990-07-12 | ||
| JP2865244B2 (en) * | 1994-01-25 | 1999-03-08 | 矢崎総業株式会社 | Sheet wiring board and electric connection box using the same |
| JP2953314B2 (en) * | 1994-07-22 | 1999-09-27 | 住友電装株式会社 | Electrical junction box |
| JP2953313B2 (en) * | 1994-07-22 | 1999-09-27 | 住友電装株式会社 | Electrical junction box |
| JP2924662B2 (en) * | 1994-09-14 | 1999-07-26 | 住友電装株式会社 | Insulating plate and electric junction box provided with the insulating plate |
| JP2924672B2 (en) * | 1994-11-16 | 1999-07-26 | 住友電装株式会社 | Electrical junction box |
| JP3087634B2 (en) * | 1995-12-04 | 2000-09-11 | 住友電装株式会社 | Electrical junction box |
| JP3198966B2 (en) * | 1997-03-13 | 2001-08-13 | 住友電装株式会社 | Electrical junction box |
| JPH11178161A (en) * | 1997-12-15 | 1999-07-02 | Sumitomo Wiring Syst Ltd | Electric connection box |
| JP2002134955A (en) * | 2000-10-23 | 2002-05-10 | Fujitsu I-Network Systems Ltd | Protection method of modified wiring in printed circuit board |
| JP4348059B2 (en) * | 2002-08-30 | 2009-10-21 | 矢崎総業株式会社 | Wiring sheet, electric junction box and electric wire cutting method |
| JP2007166741A (en) * | 2005-12-12 | 2007-06-28 | Fujikura Ltd | Electrical connection box |
-
2010
- 2010-02-25 JP JP2010039528A patent/JP2011176954A/en not_active Abandoned
-
2011
- 2011-02-14 DE DE201110004043 patent/DE102011004043A1/en not_active Ceased
- 2011-02-23 CN CN201110048509.XA patent/CN102208788B/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| JP昭63-167873A 1988.07.11 |
| JP特开2002-134955A 2002.05.10 |
| JP特开平7-212939A 1995.08.11 |
| JP特开平9-163555A 1997.06.20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011176954A (en) | 2011-09-08 |
| DE102011004043A1 (en) | 2011-08-25 |
| CN102208788A (en) | 2011-10-05 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140507 Termination date: 20180223 |