CN201904518U - Electric connector and power distribution system - Google Patents
Electric connector and power distribution system Download PDFInfo
- Publication number
- CN201904518U CN201904518U CN201020586357XU CN201020586357U CN201904518U CN 201904518 U CN201904518 U CN 201904518U CN 201020586357X U CN201020586357X U CN 201020586357XU CN 201020586357 U CN201020586357 U CN 201020586357U CN 201904518 U CN201904518 U CN 201904518U
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- electric connector
- fuse
- installing hole
- main part
- pin
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Abstract
The utility model discloses an electric connector for mounting a fuse. The electric connector comprises a main body part and at least a pair of mounting holes, wherein the main body part is made from insulation materials; the mounting holes are positioned on the main body part; and an electric conduction connecting part is arranged in each mounting hole; and the transverse distance between a pair of mounting holes is matched with the distance between two pins of the fuse, so that the pins of the fuse plugged into the mounting hole are electrically connected with the electric conduction connecting part. The utility model also provides a power distribution system with the electric connector, so as to be convenient to mount the fuse for each working circuit in a concentrated way, save the mounting space, and be convenient to maintain and manage the fuse of each safety protection system in a concentrated way.
Description
Technical field
The utility model relates to a kind of electric connector that is used for the installation insurance silk, particularly relates to a kind of electric connector that is used for the automobile power source distribution system, has the power distribution system of this electric connector.
Background technology
In the electrical system of various automobiles, between power supply and operating circuit, need the installation insurance silk, with under the current anomaly situation, the fuse automatic disconnection, thus the protection operating circuit can not be damaged because of the current anomaly situation.Generally, automobile may have a plurality of operating circuits, may between power supply and each operating circuit the safety system that comprises fuse be set all for this reason.Like this, a plurality of safety systems that are used for the different operating circuit are distributed in the different piece of automobile, have promptly taken bigger installing space, are not easy to centralized maintenance and management to each safety system again.
Figure 13 is the schematic diagram that shows the conventional power source distribution system.The conventional power source distribution system comprises: be connected to for example power line 100 of 12V dc power supply; Be printed with first printed circuit board (PCB) 101 of first supply line's (not shown) on it, power line 100 is electrically connected with first supply line on first printed circuit board (PCB) 101 by the bindiny mechanism of bolt and so on; Fuse 102 with two pins, one of them pin of fuse 102 is electrically connected with first supply line on first printed circuit board (PCB) 101 by pin connector 103, and another pin passes through another pin connector 104 and is electrically connected with second supply line on first printed circuit board (PCB) 101; Second supply line that is printed with second printed circuit board (PCB), 105, the first printed circuit board (PCB)s 101 of the 3rd supply line on it is electrically connected by connecting pin 106 with the 3rd supply line of second printed circuit board (PCB) 105; And the output interface 107 that is electrically connected with the 3rd supply line.Like this; electric current shown in the dotted line among Figure 13 from the 3rd supply line arrival output interface 107 of second supply line electricals connection of first supply line of the power line 100 that connects power supply, first printed circuit board (PCB) 101, fuse 102, pin connector 103 and 104, first printed circuit board (PCB) 101, connecting pin 106, second printed circuit board (PCB) 105, thereby form a supply line with safety protection function.
Summary of the invention
The technical problem that the utility model solved is to provide a kind of power distribution system that is used for the electric connector of automobile power source distribution system and has this electric connector; to install the fuse that is used for each operating circuit concentratedly more conveniently; promptly saved installing space, be convenient to centralized maintenance and management again the fuse of each safety system.
According to the embodiment of an aspect of the present utility model, a kind of electric connector that is used for the installation insurance silk is provided, comprising: the main part of making by insulating material; And at least one pair of is positioned at the installing hole on the described main part, be provided with conductive connection part in each described installing hole, distance between two pins of lateral separation between the paired installing hole and described fuse is complementary, and makes the pin that inserts the fuse in the described installing hole be electrically connected with described conductive connection part.
In above-mentioned electric connector, described installing hole is a through hole, and described conductive connection part comprises fuse connecting portion and output interface connecting portion, and described fuse connecting portion forms with described output interface connecting portion and is electrically connected.
In above-mentioned electric connector, described fuse connecting portion is the conductive component that is fixed to the general cylindrical shape in the described through hole, and described conductive component has at least one elastic protrusion that extends towards the central axial direction of described through hole.
In above-mentioned electric connector, described at least one pair of installing hole is in a row being arranged in many to installing hole on the described main part.
In above-mentioned electric connector, the fore-and-aft distance between the described installing hole of two couples among adjacent two rows is approximately the 4-8 millimeter.
In above-mentioned electric connector, the fore-and-aft distance between the described installing hole of two couples among adjacent two rows is about 5-7 millimeter.
In above-mentioned electric connector, form a plurality of isolation channels between the described mounted in pairs hole.
In above-mentioned electric connector, described isolation channel is spaced apart by the next door.
In above-mentioned electric connector, at least one outer wall of described main part is provided with anti-error installation portion.
In above-mentioned electric connector, described anti-error installation portion at the outer wall of main part from first end that is used for the installation insurance silk to the groove that extends with the first end second opposed end, and described groove stops on the outer wall of contiguous second end.
In above-mentioned electric connector, be provided with locking mechanism in the position at least one outer wall, that be close to the other end relative of described main part with an end of installation insurance silk.
In above-mentioned electric connector, but the first end elastic bending of described locking mechanism be connected to the outer wall of described main part, second end of described locking mechanism separates with the outer wall of described main part.
In above-mentioned electric connector, be provided with mounting groove between first end of described locking mechanism and second end.
In above-mentioned electric connector, described locking mechanism comprises: the connecting portion that is connected to described main part; The joint portion of strip roughly, described connecting portion is connected to the roughly centre position of described joint portion; And first end that is formed on the joint portion forms crook, and described crook is near the outer wall of described main part, and leaves the outer wall of described main part with the first end second opposed end of joint portion.
According to embodiment on the other hand of the present utility model, a kind of power distribution system with fuse is provided, comprise: be printed with the printed circuit board (PCB) of first supply line, described first printed circuit board (PCB) is provided with and is used for power input interface that described first supply line is connected with power supply; Be installed in above-mentioned each the described electric connector on the described printed circuit board (PCB); And at least one first fuse reaches the pin connector that is complementary with described first fuse, first pin in two pins of described first fuse is connected to described first supply line by described pin connector, and second pin of described first fuse is plugged in first installing hole in a pair of installing hole of described electric connector.
Above-mentioned power distribution system further comprises: second fuse with two pins, first pin in two pins of described second fuse is electrically connected to second installing hole in the described mounted in pairs hole, and second pin of described second fuse is connected to second supply line of described printed circuit board (PCB).
According to electric connector of the present utility model; owing on main part, be provided with many row's installing holes; and two installing holes of every row all are provided with in pairs; can be according to actual needs; more conveniently install the fuse that is used for each operating circuit neatly concentratedly and/or fuse is connected to separately operating circuit or circuit board; promptly saved installing space, be convenient to centralized maintenance and management and power distribution system again the fuse of each safety system.
Description of drawings
The utility model further describes with reference to the accompanying drawings, wherein:
Fig. 1 is the schematic perspective view that shows a direction of electric connector of the present utility model;
Fig. 2 is the schematic perspective view that shows another direction of electric connector of the present utility model;
Fig. 3 is the floor map that shows a direction of electric connector shown in Figure 1;
Fig. 4 is the vertical view that shows electric connector shown in Figure 1;
Fig. 5 is the schematic diagram that shows first kind of exemplary embodiment of power distribution system of the present utility model;
Fig. 6 is the vertical view of first kind of exemplary embodiment of display power supply distribution system;
Fig. 7 is the schematic diagram that shows second kind of exemplary embodiment of power distribution system of the present utility model;
Fig. 8 is the vertical view of second kind of exemplary embodiment of display power supply distribution system;
Fig. 9 is the schematic diagram that shows the third exemplary embodiment of power distribution system of the present utility model;
Figure 10 is the vertical view of the third exemplary embodiment of display power supply distribution system;
Figure 11 is the scheme of installation that shows second kind of exemplary embodiment of electric connector of the present utility model, broken section among the figure;
Figure 12 is the schematic diagram that shows the 4th kind of exemplary embodiment of power distribution system of the present utility model;
Figure 13 is the internal structure schematic diagram that shows electric connector of the present utility model, there is shown a connected fuse; And
Figure 14 is the schematic diagram that shows the conventional power source distribution system.
Embodiment
Though fully describe the utility model with reference to the accompanying drawing that contains preferred embodiment of the present utility model, before this describes, should be appreciated that those of ordinary skill in the art can revise invention described herein, obtains technique effect of the present utility model simultaneously.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
The utility model proposes the power distribution system in a kind of power supply circuits that are applied to the work automobile.Referring to accompanying drawing 1-5, comprise: the main part 1 of the roughly rectangular shape of making by the insulating material of for example polyester and so on according to the electric connector 10 that is used for installation insurance silk 20 (referring to Fig. 5) of a kind of exemplary embodiment of the present utility model; At least one pair of is arranged in the installing hole 2 and 2 ' on the main part 1, all be provided with the conductive connection part (not shown) in each installing hole 2 or 2 ', distance between two pins 21 of lateral separation (distance D 1 among Fig. 4) between two paired installing holes 2 and 2 ' the center and fuse 20 and 21 ' is complementary, and makes the pin 21 and 21 ' that inserts in the installing hole 2 and 2 ' respectively be electrically connected with the conductive connection part that is positioned at installing hole.
In a further embodiment, with reference to Figure 13, installing hole 2 and 2 ' is for connecting the through hole of main part 1 in a longitudinal direction, and the conductive connection part in the installing hole comprises fuse connecting portion 15 and output interface connecting portion 13, and described fuse connecting portion 15 forms with output interface connecting portion 13 and is electrically connected.Further, fuse connecting portion 15 is for for example being fixed to the conductive component of the general cylindrical shape of being made by the good material of electric conductivity (for example copper sheet) in the through hole by interference fit or bonding mode, and conductive component has at least one elastic protrusion 14 that extends towards the central axial direction of through hole.Elastic protrusion 14 can keep the good electrical between the pin 21 or 21 ' of fuse connecting portion 15 and fuse to connect and relative firm mechanical fixation.Can connect from output interface connecting portion 13 and draw lead, these draw lead can be respectively be installed in automobile in power supply or operating circuit be electrically connected.
According to electric connector 10 of the present utility model; a plurality of fuses 20 can be installed easily side by side; thereby a plurality of safety systems of the different operating circuit of automobile are concentrated be set together, promptly reduced installing space, be convenient to centralized maintenance and management again each safety system.
Fig. 1,2 and 4 shows and comprises that main part 1 is provided with 4 rows, 2 row installing holes 2 and 2 ' electric connector 10, in order to increase radiating effect and economical with materials, between two row installing holes, be provided with a plurality of isolation channels 4, and adjacent isolation channel 4 is spaced apart by next door 5, and the effect that connects two row installing holes 2 and 2 ' is also played in next door 5 simultaneously.Be appreciated that and 1 row, 2 rows also can be set even line up right installing hole more.
In the further exemplary embodiment of the utility model, the fore-and-aft distance (distance D 2 among Fig. 4) between two installing holes 2 among adjacent two rows is approximately the 4-8 millimeter, is preferably the 5-7 millimeter, more preferably about 6 millimeters.The setting of this fore-and-aft distance promptly can conserve space, can adapt to the radiating requirements of adjacent two rows' fuses 20 again, and the heat that makes fuse 20 produce can distribute fast.Be appreciated that those skilled in the art can be according to the size of the distance between two pins of fuse and heat radiation requirement setting D1 and D2.
Further, at least one outer wall of main part 1 is provided with anti-error installation portion.In a kind of exemplary embodiment, anti-error installation portion at the outer wall of main part 1 from first end that is used for installation insurance silk 20 to the groove 3 that extends with the first end second opposed end, and groove 3 stops on the outer wall of contiguous second end, promptly on the outer wall of contiguous second end, do not have this groove, thereby can distinguish first end and second end of electric connector significantly, so just avoid electric connector 10 oppositely is installed on circuit board or other mounting structure.
The position of at least one outer wall of main part 1, contiguous relative with an end (first end) of installation insurance silk 20 other end (second end) is provided with locking mechanism 6.In a kind of exemplary embodiment, referring to Fig. 1-3, first end of locking mechanism 6 be connected to main part 1 outer wall and can be can be flexibly with respect to main part 1 crooked, and second end of locking mechanism 6 separates with the outer wall of main part 1.Further, be provided with mounting groove 7 between first end of locking mechanism 6 and second end.Referring to Fig. 5, when electric connector 10 was installed, operating personnel can hold the second unsettled end of locking mechanism 6, and made first end of electric connector 10 pass the installing hole of the installing rack 30 that is arranged on the automobile; When the mounting groove 7 of the locking mechanism 6 on electric connector 10 is positioned at the installing hole of installing rack 30, unclamp second end of locking mechanism 6, then locking mechanism 6 is owing to the elastic restoring force at its first end place makes second end return to original position, make the edge of installing hole of installing rack 30 enter in the mounting groove 7, so just electric connector 10 is fixed on the installing rack 30.
In electric connector of the present utility model, with the first end second opposed end (be lower end in Fig. 1) of locking mechanism 6 positions at least one outer wall of main part 1, contiguous and installation insurance silk 20, like this can be on the top of main part 1 (position of contiguous first end) reserve abundant space so that electric connector 10 is inserted in the through hole of circuit board, thereby electric connector 10 is installed on the circuit board of operating circuit.
As previously described, on the outer wall of main part 1, be provided with the groove that is used as anti-error installation portion, on the inner edge of the installing hole of installing rack 30, be provided with and the corresponding projection of this groove.If from first end of main part 1 electric connector 10 is installed to the installing hole of installing rack 30, then the projection on the installing rack 30 matches with groove on the electric connector 10, thereby makes electric connector 10 successfully be installed on the installing rack 30; If electric connector 10 is installed to the installing hole of installing rack 30 from second end of main part 1, then projection on the installing rack 30 and the groove on the electric connector 10 do not match, thereby electric connector 10 is installed on the installing rack 30, with regard to the installing hole of alert, avoided the mistake fitting operation like this from first end insertion installing rack 30 of main part 1.
Referring to Figure 11, show the exemplary embodiment of another kind of locking mechanism, this locking mechanism comprise strip roughly joint portion 9, be connected to connecting portion 8 and crook 11 on the sidewall of main part 1.Connecting portion 8 is connected to the roughly centre position of joint portion 9.9 first end forms crook 11 in the joint portion, and crook 11 contacts with the outer wall of main part 1 or close described outer wall under free state, and leaves the outer wall of main part 1 with the first end second opposed end.When being installed to electric connector 10 of the present utility model on the installing rack 30, operating personnel can hold the second unsettled end (lower end among Fig. 8) of joint portion 9, this moment, joint portion 9 pivoted and the crook 11 that is positioned at joint portion 9 first ends is left the outer wall of main part 1 around connecting portion 8, make first end of electric connector 10 pass the installing hole of the installing rack 30 that is arranged on the automobile, and the fixed leg 31 of installing rack 30 is from passing and be clamped between the outer wall of joint portion 9 and main part 1 between the outside of crook 11 and main part 1; Afterwards, release the combination second end (lower end among Fig. 8) of portion 9, then joint portion 9 since elastic restoring force and the fixed leg 31 of installing rack 30 is limited in the space that the outer wall of crook 11, joint portion 9 and main part 1 surrounds so just electric connector 10 is fixed on the installing rack 30.In another kind of embodiment, described locking mechanism also can more than be formed directly into the groove of the horizontal expansion at least one outer wall of main part 1.
According to exemplary embodiment on the other hand of the present utility model, a kind of power distribution system with fuse 20 is proposed, comprising: have two pins 21,21 ' fuse 20; And recited above according to electric connector 10 described in the utility model, wherein at least one in two of fuse 20 pins is installed in the installing hole 2 and/or 2 ' of electric connector 10.
According to first kind of embodiment of power distribution system of the present utility model, as illustrated in Figures 5 and 6, two pins 21 of fuse 20 and 21 ' are respectively installed in two paired installing holes 2 and 2 ' in the same row of electric connector 10.In this case, the lead 12 (referring to Fig. 2) of drawing of drawing from the conductive connection part (not shown) of installing hole 2 is connected to power supply on the automobile, and another draws the operating circuit 40 that lead 12 (referring to Fig. 2) is connected to automobile and the electrical connection section (not shown) of installing hole 2 ' is drawn.Like this, be connected between power supply and the operating circuit 40 according to power distribution system of the present utility model, when operating current was unusual, fuse 20 disconnected, and plays the protective effect to operating circuit 40.
Second kind of embodiment according to power distribution system of the present utility model, shown in Fig. 7 and 8, a pin 21 in two pins of first fuse 20 is connected to the binding post 41 of operating circuit 40, another pin 21 ' of first fuse 20 is installed to an installing hole 2 of Elecrical connector 10, and the lead of drawing of drawing from the electrical connection section (not shown) of installing hole 2 is connected to power supply on the automobile; Similarly, a pin 21 in two pins of second fuse 20 ' is connected to the binding post 41 of another operating circuit 40 ', another pin 21 ' of second fuse 20 ' is installed to an installing hole 2 ' of electric connector 10, and the lead 12 of drawing of drawing from the electrical connection section (not shown) of installing hole 2 ' is connected to power supply on the automobile.Like this; can utilize two installing holes 2 and 2 ' among the same row of electric connector 10 that two fuses 20 are installed according to power distribution system of the present utility model; and two operating circuits 40 and 40 ' are connected to power supply, can play protective effect equally operating circuit 40 and 40 '.In one embodiment, be provided with external shell 60, so that fuse is protected in the outside of fuse 20 and 20 '.
The third embodiment of power distribution system of the present utility model as shown in Figures 9 and 10.Can think that the power distribution system of the 3rd embodiment is the combination of the power distribution system of first and second embodiment.That is to say, the power distribution system of the 3rd embodiment comprises that promptly two pin 21 and 21 ' is installed in the fuse in same row's the installing hole 2 and 2 ' respectively, comprises that also an one pin is installed in the installing hole and another pin is connected to the fuse of operating circuit 40.
A kind of power distribution system according to the utility model the 4th exemplary embodiment with fuse 20, as shown in figure 12, comprise: be printed with the printed circuit board (PCB) (perhaps operating circuit) 50 of first supply line's (not shown), described first printed circuit board (PCB) 50 is provided with the power input interface 53 that the bindiny mechanism that is used for by for example bolt 51 and so on is connected the power line 52 of the power supply (not shown) of DC power supply of first supply line and for example 12V and so on; Be installed on the printed circuit board (PCB) 50 according to electric connector 10 of the present utility model; And at least one fuse 20 reaches the pin connector 22 that is complementary with fuse 20, first pin 21 in two pins of fuse 20 is connected to first supply line of printed circuit board (PCB) 50 by pin connector 22, and second pin 21 ' of fuse 20 is plugged in first installing hole 2 in a pair of installing hole of electric connector 10.
Further, the power distribution system of the 4th embodiment of the present utility model also comprises power output interface 54, and power output interface is electrically connected with second pin 21 ' by the conductive connection part in first installing hole 2.Like this, shown in the dotted line among Figure 12, electric current arrives output interface 54, thereby forms a supply line with safety protection function from the power line 52 that connects power supply, first supply line of printed circuit board (PCB) 50, the pin 21 and 21 ' of fuse 20.This power output interface 54 can be electrically connected with other operating circuit, thereby provides electric energy to other operating circuit.In above-mentioned power distribution system, for example adopt the mode of pegging graft to be installed in the printed circuit board (PCB) 50 by pin connector 22 electric connector 10 of the present utility model, by bridge fuse 20 between printed circuit board (PCB) 50 and electric connector 10, can only need a printed circuit board (PCB) that a supply line with safety protection function just is provided, and not as traditional power distribution system, two printed circuit board (PCB)s need be provided, thereby simplified the structure of power distribution system, improved the reliability of supply line.
In the embodiment of Figure 12; can be in conjunction with the embodiment shown in Fig. 7 and 8; between another installing hole 2 ' in the mounted in pairs hole and second supply line of printed circuit board (PCB) 50 another fuse is installed again; power output interface can be formed on the printed circuit board (PCB) 50 by second supply line like this, thereby on a printed circuit board (PCB), form the supply line that comprises power input interface and power output interface with safety protection function.
Exemplary embodiment according to the further aspect of the utility model, with reference to accompanying drawing 12, utilize electric connector of the present utility model, a kind of power distribution method also is provided, comprises the steps: on the printed circuit board (PCB) 50 that is printed with first supply line, to be provided for the power input interface 53 that the power supply of the DC power supply and so on an end of described first supply line and for example 12V is connected; Install according to electric connector 10 of the present utility model at the other end of described first supply line; And first pin 21 that will have first fuse 20 of two pins is electrically connected to first supply line by pin connector 22, and second pin 21 ' of first fuse 20 is plugged in first installing hole 2 in a pair of installing hole of electric connector 20.
Further, power distribution method of the present utility model also comprises the power output interface 54 that is electrically connected with electrical connection section in described first installing hole 2 is set.Selectively, in conjunction with the accompanying drawings shown in 7 and 12, power distribution method of the present utility model comprises the steps: that also first pin that will have second fuse of two pins is electrically connected to second installing hole 2 ' in the described mounted in pairs hole, and second pin of described second fuse is connected to second supply line of described printed circuit board (PCB) 50; And the power output interface that is connected with described second supply line.
Described respectively above and utilized electric connector 10 of the present utility model to constitute the embodiment of power distribution system, it will be appreciated by those skilled in the art that, can carry out the combination of other form as required to the printed circuit board (PCB) among these embodiment, electric connector and fuse, to form other power distribution system.
Be applied in the automobile circuit though described electric connector of the present utility model and power distribution system above, the utility model is not limited thereto.Be appreciated that electric connector of the present utility model and power distribution system need also can be applied to the installation insurance silk to carry out for example being applied in motorcycle, steamer, train, railcar or the like the electric power system in any electric power system of circuit protection.
After describing preferred embodiment of the present utility model in detail; those of ordinary skill in the art can clearly understand; under protection range that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the execution mode of the exemplary embodiment of lifting in the specification.
Claims (16)
1. an electric connector that is used for the installation insurance silk is characterized in that, comprising:
The main part of making by insulating material; And
At least one pair of is positioned at the installing hole on the described main part, be provided with conductive connection part in each described installing hole, distance between two pins of lateral separation between the paired installing hole and described fuse is complementary, and makes the pin that inserts the fuse in the described installing hole be electrically connected with described conductive connection part.
2. electric connector as claimed in claim 1 is characterized in that, described installing hole is a through hole, and described conductive connection part comprises fuse connecting portion and output interface connecting portion, and described fuse connecting portion forms with described output interface connecting portion and is electrically connected.
3. electric connector as claimed in claim 2, it is characterized in that, described fuse connecting portion is the conductive component that is fixed to the general cylindrical shape in the described through hole, and described conductive component has at least one elastic protrusion that extends towards the central axial direction of described through hole.
4. electric connector as claimed in claim 1 is characterized in that, described at least one pair of installing hole is in a row being arranged in many to installing hole on the described main part.
5. electric connector as claimed in claim 4 is characterized in that, the fore-and-aft distance between the described installing hole of two couples among adjacent two rows is approximately the 4-8 millimeter.
6. electric connector as claimed in claim 4 is characterized in that, the fore-and-aft distance between the described installing hole of two couples among adjacent two rows is about 5-7 millimeter.
7. electric connector as claimed in claim 1 is characterized in that, described mounted in pairs forms isolation channel between the hole.
8. electric connector as claimed in claim 7 is characterized in that, described isolation channel is spaced apart by the next door.
9. as each the described electric connector in the claim 1 to 8, it is characterized in that at least one outer wall of described main part is provided with anti-error installation portion.
10. electric connector as claimed in claim 9, it is characterized in that, described anti-error installation portion at the outer wall of main part from first end that is used for the installation insurance silk to the groove that extends with the first end second opposed end, and described groove stops on the outer wall of contiguous second end.
11. each the described electric connector as in the claim 1 to 8 is characterized in that, is provided with locking mechanism in the position at least one outer wall, that be close to the other end relative with an end of installation insurance silk of described main part.
12. electric connector as claimed in claim 11 is characterized in that, but the first end elastic bending of described locking mechanism be connected to the outer wall of described main part, second end of described locking mechanism separates with the outer wall of described main part.
13. electric connector as claimed in claim 12 is characterized in that, is provided with mounting groove between first end of described locking mechanism and second end.
14. electric connector as claimed in claim 11 is characterized in that, described locking mechanism comprises:
Be connected to the connecting portion of described main part;
The joint portion of strip roughly, described connecting portion is connected to the roughly centre position of described joint portion; And
First end that is formed on the joint portion forms crook, and described crook is near the outer wall of described main part, and leaves the outer wall of described main part with the first end second opposed end of joint portion.
15. the power distribution system with fuse is characterized in that, comprising:
Be printed with the printed circuit board (PCB) of first supply line, described first printed circuit board (PCB) is provided with and is used for power input interface that described first supply line is connected with power supply;
Be installed on the described printed circuit board (PCB) as each the described electric connector among the claim 1-14; And
At least one first fuse and the pin connector that is complementary with described first fuse, first pin in two pins of described first fuse is connected to described first supply line by described pin connector, and second pin of described first fuse is plugged in first installing hole in a pair of installing hole of described electric connector.
16. power distribution system as claimed in claim 15 is characterized in that, further comprises:
Second fuse with two pins, first pin in two pins of described second fuse is electrically connected to second installing hole in the described mounted in pairs hole, and second pin of described second fuse is connected to second supply line of described printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020586357XU CN201904518U (en) | 2010-10-26 | 2010-10-26 | Electric connector and power distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020586357XU CN201904518U (en) | 2010-10-26 | 2010-10-26 | Electric connector and power distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904518U true CN201904518U (en) | 2011-07-20 |
Family
ID=44275111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020586357XU Expired - Lifetime CN201904518U (en) | 2010-10-26 | 2010-10-26 | Electric connector and power distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456999A (en) * | 2010-10-26 | 2012-05-16 | 泰科电子(上海)有限公司 | Electric connector, power supply distribution system and power supply distribution method |
| CN108336611A (en) * | 2018-02-07 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | Wire bundle plug-in connector |
-
2010
- 2010-10-26 CN CN201020586357XU patent/CN201904518U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456999A (en) * | 2010-10-26 | 2012-05-16 | 泰科电子(上海)有限公司 | Electric connector, power supply distribution system and power supply distribution method |
| CN108336611A (en) * | 2018-02-07 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | Wire bundle plug-in connector |
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