CN207819187U - A kind of plug-wire type distribution box - Google Patents
A kind of plug-wire type distribution box Download PDFInfo
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- CN207819187U CN207819187U CN201721921833.7U CN201721921833U CN207819187U CN 207819187 U CN207819187 U CN 207819187U CN 201721921833 U CN201721921833 U CN 201721921833U CN 207819187 U CN207819187 U CN 207819187U
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- fuse
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- plug
- copper sheet
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Abstract
To overcome the problems, such as that there are overcurrent capability is low and harness is excessive in existing automobile distribution box, the utility model provides a kind of plug-wire type distribution box, including block terminal and the Power entry module and integrated relay that are set to inside the block terminal, distribution pcb board and PCB relays are provided in the integrated relay, the PCB relays are connected on the distribution pcb board；It is provided with input terminal on the block terminal, grafting relay, fuse, input distribution copper sheet and connection distribution copper sheet are provided on the Power entry module, the Power entry module is connect by the input distribution copper sheet with the input terminal, and the connection distribution copper sheet is connected between the grafting relay and fuse.Plug-wire type distribution box provided by the utility model advantageously reduces internal cabling, improves heat dissipation performance and realizes the lightweight of block terminal.
Description
Technical field
The utility model belongs to automobile distribution box technical field, and in particular to a kind of plug-wire type distribution box.
Background technology
With the continuous development of vehicle structure, the electrical equipment on automobile is more and more, to ensure that each electric appliance is negative on automobile
The safety of electricity consumption is carried, currently, being both provided with block terminal on most of automobile, relay, fuse etc. are integrated in block terminal
Element, power distribution and the circuit protection control for each electric appliance load on automobile.
A kind of existing automobile distribution box includes relay, fuse, memory security silk, distribution box body, terminal locking closure
And rear cover, there is relay socket, fuse receptacle, the second clamping structure, terminal locking closure has and second on distribution box body
First clamping structure of clamping structure cooperation, relay are mounted on the relay socket of distribution box body, fuse box memory
Fuse is mounted on fuse receptacle, and rear cover is mounted on distribution box body.
Above-mentioned block terminal overcurrent capability is low, can only far can not meet the distribution of current vehicle to inserting three relays
Demand, and occupied space is larger does not meet the minimizing of current the Design of Auto Parts, light-weighted direction, while this
The plug-wire type distribution box of design easily leads to terminal stress because harness is more in block terminal, and then a problem that move back terminal.
Utility model content
Terminal stress is easily led to for the problem that existing plug-wire type distribution box harness is more, and then moves back terminal, this
Utility model provides a kind of plug-wire type distribution box.
Technical solution is as follows used by the utility model solves above-mentioned technical problem：
There is provided a kind of plug-wire type distribution box, including block terminal and the Power entry module sum aggregate that is set to inside the block terminal
At relay, distribution pcb board and PCB relays are provided in the integrated relay, the PCB relays are connected to described match
On electric pcb board；It is provided with input terminal on the block terminal, grafting relay, fuse, input are provided on the Power entry module
Distribution copper sheet and connection distribution copper sheet, the Power entry module is connect by the input distribution copper sheet with the input terminal, described
Connection distribution copper sheet is connected between the grafting relay and fuse.
Optionally, relay slot and fuse slot are offered on the Power entry module, the grafting relay is plugged in
In the relay slot, the fuse is plugged in the fuse slot, the connection distribution copper sheet be connected to it is described after
Between electric appliance slot and the fuse slot.
Optionally, the plug-wire type distribution box further includes integrated form insurance and plug wire end, and the integrated form insurance includes connecing
Enter end, multiple fuse modules and it is multiple pick out end, the fuse module is electrically connected the incoming end and described picks out
It holds, there are two plastic nut and multiple plastic bolts, the plastic nut to be set to the input terminal for setting on the block terminal
Position, the incoming end are electrically connected with the plastic nut, and multiple ends that pick out are corresponded with multiple plastic bolts
Electrical connection, multiple plastic bolts are electrically connected with the plug wire end.
Optionally, the input distribution copper sheet includes input fishplate bar, Extension support and multiple first inserting foots, the Extension support
It is electrically connected the input fishplate bar and first inserting foot, the input fishplate bar is electrically connected with the plastic nut, described
Extension support extends on the Power entry module, and multiple first inserting foots are plugged to the relay slot and fuse respectively
In slot, distributed for power input.
Optionally, the connection distribution copper sheet includes link and multiple second inserting foots, multiple second inserting foots
It is plugged to respectively in the relay slot and fuse slot.
Optionally, the link is zigzag or U-shaped.
Optionally, the grafting relay includes mini relays and micro relays, and the relay slot includes the
One relay slot and the second relay slot, the mini relays are plugged in the first relay slot, described
Micro relays are plugged in the second relay slot.
Optionally, the fuse includes bridge fuse and internal fuse, and the fuse slot includes the first insurance
Silk slot and the second fuse slot, the bridge fuse are plugged in the first fuse slot, the internal fuse installation
In the second fuse slot.
Optionally, the middle part of the Power entry module, which is arranged side by side, two rows of fuse slots, in two rows of fuses
Two rows of relay slots are provided on the outside of slot.
Optionally, the block terminal includes upper cover, middle casing and lower cover, and the upper cover is connected to the middle casing
Top, the lower cover are connected to the bottom of the middle casing, to be formed between the upper cover and the lower cover for holding
Set the cavity of the Power entry module and the integrated relay；The periphery of the middle casing is provided with multiple connecting plates, described
Outlet hole is formed between middle casing and the lower cover, the bottom of the lower cover is provided with gum cover.
According to plug-wire type distribution box provided by the utility model, input distribution copper sheet and connection are provided on Power entry module
Distribution copper sheet, to substitute the harness connected with fuse for relay in conventional electrical distribution module, connection reliability is high, avoids
The problem of moving back terminal reduces the inside cabling of block terminal, greatly reduces the low yields of product, at the same input distribution copper sheet and
Connecting distribution copper sheet has the preferable capacity of heat transmission, is conducive to radiate, reduces the temperature of Power entry module.On the other hand, it will integrate
Relay and Power entry module are combined, and the electric appliance load of high current is carried out by the grafting relay on the Power entry module
Control carries out the control of the electric appliance load of low current by the PCB relays on the integrated relay, is less occupying automobile
In the case of front deck space, realizes more load controls, enrich the thinking of vehicle distribution design, while realizing front deck distribution
Box lightweight.
Description of the drawings
Fig. 1 is the structural schematic diagram for the plug-wire type distribution box that one embodiment of the utility model provides；
Fig. 2 is the exploded perspective view for the plug-wire type distribution box that one embodiment of the utility model provides；
Fig. 3 is the structural schematic diagram for plug-wire type distribution box its integrated form insurance that one embodiment of the utility model provides；
Fig. 4 is the structural schematic diagram of its Power entry module of the plug-wire type distribution box of one embodiment of utility model offer；
Fig. 5 is the top surface structure schematic diagram of its Power entry module of the plug-wire type distribution box of one embodiment of utility model offer；
Fig. 6 is the bottom surface structure schematic diagram of its Power entry module of the plug-wire type distribution box of one embodiment of utility model offer；
Fig. 7 is the structural schematic diagram of its input distribution copper sheet of the plug-wire type distribution box of one embodiment of utility model offer；
Fig. 8 is the structural schematic diagram for its connection distribution copper sheet of plug-wire type distribution box a that one embodiment of utility model provides；
Fig. 9 is the structural schematic diagram for its connection distribution copper sheet of plug-wire type distribution box b that one embodiment of utility model provides；
Figure 10 is the structural schematic diagram of its PCB relay of the plug-wire type distribution box of one embodiment of utility model offer.
Reference numeral in Figure of description is as follows：
1, block terminal；11, upper cover；12, middle casing；13, lower cover；14, connecting plate；15, gum cover；16, outlet hole；2, match
Electric module；21, grafting relay；211, mini relays；212, micro relays；22, fuse；221, bridge fuse；
222, internal fuse；23, fuse slot；231, the first fuse slot；232, the second fuse slot；24, relay slot；
241, the first relay slot；242, the second relay slot；25, distribution copper sheet is inputted；251, fishplate bar is inputted；252, extend
Frame；253, the first inserting foot；26, distribution copper sheet is connected；26a, connection distribution copper sheet 26a；26b, connection distribution copper sheet 26b；
26c, connection distribution copper sheet 26c；26d, connection distribution copper sheet 26d；261, link；262, the second inserting foot；3, relay is integrated
Device；31, PCB relays；4, integrated form insures；41, incoming end；42, fuse module；43, end is picked out；5, plug wire end；6, it wraps
Mould bolt；7, input terminal.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Shown in Fig. 1~Fig. 6 and Figure 10, an embodiment of the utility model discloses a kind of plug-wire type distribution box, packet
Block terminal 1 and the Power entry module being set to inside the block terminal 12 and integrated relay 3 are included, in the integrated relay 3
It is provided with distribution pcb board and PCB relays 31, the PCB relays 31 are connected on the distribution pcb board；The block terminal 1
On be provided with input terminal 7, grafting relay 21, fuse 22, input distribution copper sheet 25 and even are provided on the Power entry module 2
Distribution copper sheet 26 is connect, the Power entry module 2 is connect by the input distribution copper sheet 25 with the input terminal 7, and the connection is matched
Electrolytic copper piece 26 is connected between the grafting relay 21 and fuse 22.
Input distribution copper sheet 25 and connection distribution copper sheet 26 are provided on Power entry module 2, to substitute conventional electrical distribution module 2
The upper harness connected for relay and fuse 22, connection reliability is high, avoids the problem of moving back terminal, reduces block terminal 1
Inside cabling, greatly reduce the low yields of product, at the same input distribution copper sheet 25 and connection distribution copper sheet 26 have compared with
The good capacity of heat transmission, is conducive to radiate, and reduces the temperature of Power entry module 2.On the other hand, by integrated relay 3 and Power entry module 2
It is combined, the control of the electric appliance load of high current is carried out by the grafting relay 21 on the Power entry module 2, by described
PCB relays 31 on integrated relay 3 carry out the control of the electric appliance load of low current, are less occupying automobile front chamber space
In the case of, it realizes more load controls, enriches the thinking of vehicle distribution design, while realizing front deck block terminal lightweight.
As shown in Figure 2 and Figure 7, in the present embodiment, relay slot 24 and fuse are offered on the Power entry module 2
Slot 23, the grafting relay 21 are plugged in the relay slot 24, and the fuse is plugged in the fuse slot 23
In, the connection distribution copper sheet 26 is connected between the relay slot 24 and the fuse slot 23.
The plug-wire type distribution box further includes integrated form insurance 4 and plug wire end 5, and the integrated form insurance 4 includes incoming end
41, multiple fuse modules 42 and it is multiple pick out end 43, the fuse module 42 is electrically connected the incoming end 41 and institute
It states and picks out end 43, there are two plastic nut and multiple plastic bolts 6, the plastic nut to be set to for setting on the block terminal 1
7 position of the input terminal, the incoming end 41 are electrically connected with the plastic nut, and multiple described pick out hold 43 and multiple packets
It moulds bolt 6 and corresponds electrical connection, multiple plastic bolts 6 are electrically connected with the plug wire end 5, and the plug wire end 5 is for outer
The grafting of portion's harness introduces power supply in other loads of automobile front chamber.
For substituting traditional positive safety box, integrated form insurance 4 is small compared to traditional positive safety box for integrated form insurance 4
50 percent, and by 6 integrated installation of plastic bolt on block terminal 1, the mode of plastic bolt 6 is set for assembly
It is more convenient.
As shown in figure 5, the relay slot 24 and the fuse slot 23 are set to the top surface of the Power entry module 2.
As shown in fig. 6, the input distribution copper sheet 25 and the connection distribution copper sheet 26 are set to the Power entry module 2
Bottom surface.
As shown in Figure 6 and Figure 7, in the present embodiment, the input distribution copper sheet 25 includes input fishplate bar 251, Extension support
252 and multiple first inserting foots 253, the Extension support 252 be electrically connected the input fishplate bar and first inserting foot
253, the input fishplate bar 251 is electrically connected with the plastic nut, and the Extension support 252 extends on the Power entry module 2, more
A first inserting foot 253 is plugged to respectively in the relay slot 24 and fuse slot 23, is distributed for power input.
Different with the structure of fuse slot 23 according to the relay slot 24 of cooperation, first inserting foot 253 can correspond to
Its structure is designed, as shown in fig. 7, in the present embodiment, there are two types of structures for the setting of the first inserting foot 253.
It should be noted that according to the arrangement of specific relay slot 24 and fuse slot 23 on the Power entry module 2
The difference of mode can be designed the concrete structure of the Extension support 252, so that the Extension support 252 can extend to institute
23 position of relay slot 24 and fuse slot that need to be electrically connected.
As shown in Fig. 6, Fig. 8 and Fig. 9, the connection distribution copper sheet 26 includes link 261 and multiple second inserting foots
262, multiple second inserting foots 262 are plugged to respectively in the relay slot 24 and fuse slot 23, for being electrically connected
The grafting relay 21 and the fuse 22.
According to the difference of relay slot 24 and the arrangement mode of fuse slot 23, the link 261 may be configured as not
Same structure, so that the link 261 can extend to 23 position of relay slot 24 and fuse slot of required electrical connection.
As shown in fig. 6, in the present embodiment, the connection distribution copper sheet 26 includes connection distribution copper sheet 26a, connection distribution
Copper sheet 26b, connection distribution copper sheet 26c and connection distribution copper sheet 26d.
Wherein, as shown in figure 8, the link 261 of the connection distribution copper sheet 26a is J-shaped, the connection distribution copper sheet
The second inserting foot 262 of 26a is 2, passes through the single relay slot 24 of the connection distribution copper sheet 26a connections and single insurance
Silk slot 23.
As shown in figure 9, the link 261 of the connection distribution copper sheet 26b is irregular shape, the connection distribution copper sheet
The second inserting foot 262 of 26b is 5, is insured by the single relay slot 24 of the connection distribution copper sheet 26b connections and 4
Silk slot 23.
As shown in fig. 6, the link 261 of the connection distribution copper sheet 26c is U-shaped, the connection distribution copper sheet 26c's
Second inserting foot 262 is 3, passes through the single relay of connection distribution copper sheet 26c connections and 2 fuse slots 23.
As shown in fig. 6, the link 261 of the connection distribution copper sheet 26d is zigzag, the connection distribution copper sheet 26c's
Second inserting foot 262 is 4, passes through the single relay of connection distribution copper sheet 26d connections and 3 fuse slots 23.
As shown in Figure 4 and Figure 5, the grafting relay 21 includes mini relays 211 and micro relays 212, described
Relay slot 24 includes the first relay slot 241 and the second relay slot 242, and the mini relays 211 are plugged in
In the first relay slot 241, the micro relays 212 are plugged in the second relay slot 242.
Control of the mini relays 211 for the electric appliance load of larger current, the micro relays 212 are used for
The control of the electric appliance load of smaller current.
The fuse 22 includes bridge fuse 221 and internal fuse 222, and the fuse slot 23 includes the first guarantor
231 and second fuse slot 232 of dangerous silk slot, the bridge fuse 221 is plugged in the first fuse slot 231, described
Internal fuse 222 is installed in the second fuse slot 232.
The bridge fuse 221 is used to connect the electric appliance load of larger current, and the internal fuse 222 is for connecting
The electric appliance load of smaller current plays the effect of overcurrent open circuit.
It should be noted that the Power entry module 2 is insured, the setting of the relative position of slot 23 and relay slot 24 can
Different arrangements is carried out according to actual demand.
As shown in fig. 6, in the present embodiment, the middle part of the Power entry module 2, which is arranged side by side, two rows of fuse slots
23, the outside of two rows of fuse slots 23 is provided with two rows of relay slots 24.
Meanwhile the outside of the part relay slot 24 being provided with fuse slot 23.
As shown in Fig. 2, the block terminal 1 includes upper cover 11, middle casing 12 and lower cover 13, the upper cover 11 is connected to institute
The top of middle casing 12 is stated, the lower cover 13 is connected to the bottom of the middle casing 12, in the upper cover 11 and described
The cavity for housing the Power entry module 2 and the integrated relay 3 is formed between lower cover 13.
The periphery of the middle casing 12 is provided with multiple connecting plates 14, and the connecting plate 14 is used for from the block terminal 1
Side installation is fixed to the block terminal 1；Outlet hole 16 is formed between the middle casing 12 and the lower cover 13,
The outlet hole 16 is used for the importing of external harness, and the bottom of the lower cover 13 is provided with gum cover 15, and the gum cover 15 is providing
The effect of positioning simultaneously, effectively control at block terminal 1 generate abnormal sound, optimize vehicle NVH (Noise, Vibration,
Harshness, noise, vibration and sound vibration roughness) performance.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of plug-wire type distribution box, which is characterized in that including block terminal and the distribution mould being set to inside the block terminal
Block and integrated relay are provided with distribution pcb board and PCB relays in the integrated relay, and the PCB relays are connected to
On the distribution pcb board；It is provided with input terminal on the block terminal, grafting relay, insurance are provided on the Power entry module
Silk, input distribution copper sheet and connection distribution copper sheet, the Power entry module are connected by the input distribution copper sheet and the input terminal
It connects, the connection distribution copper sheet is connected between the grafting relay and fuse.
2. plug-wire type distribution box according to claim 1, which is characterized in that offer relay on the Power entry module and insert
Slot and fuse slot, the grafting relay are plugged in the relay slot, and the fuse is plugged in the fuse
In slot, the connection distribution copper sheet is connected between the relay slot and the fuse slot.
3. plug-wire type distribution box according to claim 2, which is characterized in that the plug-wire type distribution box further includes integrated form
Insurance and plug wire end, integrated form insurance include incoming end, multiple fuse modules and multiple pick out end, the fuse mould
Block be electrically connected the incoming end and it is described pick out end, there are two plastic nut and multiple plastic spiral shells for setting on the block terminal
Bolt, the plastic nut are set to the input end position, and the incoming end is electrically connected with the plastic nut, multiple described to connect
Outlet is electrically connected with multiple plastic bolt one-to-one correspondence, and multiple plastic bolts are electrically connected with the plug wire end.
4. plug-wire type distribution box according to claim 3, which is characterized in that the input distribution copper sheet includes that input connects
Plate, Extension support and multiple first inserting foots, the Extension support are electrically connected the input fishplate bar and first inserting foot, institute
It states input fishplate bar to be electrically connected with the plastic nut, the Extension support extends on the Power entry module, and multiple described first insert
Pin is plugged to respectively in the relay slot and fuse slot, is distributed for power input.
5. plug-wire type distribution box according to claim 2, which is characterized in that the connection distribution copper sheet include link and
Multiple second inserting foots, multiple second inserting foots are plugged to respectively in the relay slot and fuse slot.
6. plug-wire type distribution box according to claim 5, which is characterized in that the link is zigzag or U-shaped.
7. plug-wire type distribution box according to claim 2, which is characterized in that the grafting relay includes mini relays
With micro relays, the relay slot includes the first relay slot and the second relay slot, the mini relays
It is plugged in the first relay slot, the micro relays are plugged in the second relay slot.
8. plug-wire type distribution box according to claim 2, which is characterized in that the fuse includes bridge fuse and interior
Holding fuse, the fuse slot include the first fuse slot and the second fuse slot, and the bridge fuse is plugged in described
In first fuse slot, the internal fuse is installed in the second fuse slot.
9. plug-wire type distribution box according to claim 2, which is characterized in that the middle part of the Power entry module, which is arranged side by side, to be had
Two rows of fuse slots are provided with two rows of relay slots on the outside of two rows of fuse slots.
10. plug-wire type distribution box according to claim 1, which is characterized in that the block terminal includes upper cover, middle casing
And lower cover, the upper cover are connected to the top of the middle casing, the lower cover is connected to the bottom of the middle casing, with
The cavity for housing the Power entry module and the integrated relay is formed between the upper cover and the lower cover；In described
Between the periphery of shell be provided with multiple connecting plates, outlet hole, the lower cover are formed between the middle casing and the lower cover
Bottom be provided with gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921833.7U CN207819187U (en) | 2017-12-28 | 2017-12-28 | A kind of plug-wire type distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921833.7U CN207819187U (en) | 2017-12-28 | 2017-12-28 | A kind of plug-wire type distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819187U true CN207819187U (en) | 2018-09-04 |
Family
ID=63327973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921833.7U Active CN207819187U (en) | 2017-12-28 | 2017-12-28 | A kind of plug-wire type distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002929A (en) * | 2019-11-25 | 2020-04-14 | 奇瑞汽车股份有限公司 | Electric box of automobile engine compartment |
| CN115117737A (en) * | 2022-08-29 | 2022-09-27 | 南京纳恩自动化科技有限公司 | Intelligent high-voltage switch cabinet protection monitoring fusion terminal |
-
2017
- 2017-12-28 CN CN201721921833.7U patent/CN207819187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002929A (en) * | 2019-11-25 | 2020-04-14 | 奇瑞汽车股份有限公司 | Electric box of automobile engine compartment |
| CN115117737A (en) * | 2022-08-29 | 2022-09-27 | 南京纳恩自动化科技有限公司 | Intelligent high-voltage switch cabinet protection monitoring fusion terminal |
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