CN213401625U

CN213401625U - ECU electronic control unit connector

Info

Publication number: CN213401625U
Application number: CN202022176107.5U
Authority: CN
Inventors: 葛相益
Original assignee: Wenzhou Yineng Electrical Co ltd
Current assignee: Wenzhou Yineng Electrical Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an ECU electronic control unit connector, wherein, including female end subassembly, female end subassembly is last to be equipped with latch fitting, sheath and the apron of a plurality of terminal pieces, and the sheath cover is established on the latch fitting, and the sheath lower extreme is connected with the latch fitting and is fixed, and the sheath upper end is connected with the apron and is fixed, is equipped with sealed stifled between sheath and the apron; the utility model discloses anti-drop, sealed stifled fixed firm, waterproof performance height.

Description

ECU electronic control unit connector

Technical Field

The utility model relates to an ECU electronic control unit connector.

Background

The vehicle can be controlled by an ECU electronic control unit. Current ECU electronic control unit passes through the connector to be connected, and ECU electronic control unit connector includes public end subassembly and female end subassembly, and public end subassembly is the contact pin setting, and female end subassembly is connected with external conductor. The existing lead penetrates into the sealing plug in the female end assembly and is in compression joint with the terminal in the female end assembly, but the structure causes difficulty in threading and the sealing plug has the risk of falling.

Disclosure of Invention

The utility model discloses the main technical problem who solves provides an ECU electronic control unit connector.

The utility model discloses the technical scheme who solves its technical problem and adopt is: the utility model provides a ECU electronic control unit connector, wherein, includes female end subassembly, is equipped with latch fitting, sheath and the apron of a plurality of terminal piece on the female end subassembly, and the sheath cover is established on the latch fitting, and the sheath lower extreme is connected fixedly with the latch fitting, and the sheath upper end is connected fixedly with the apron, is equipped with sealed stifled between sheath and the apron.

Adopt the apron to form fixed mode with sealed stifled for the wire is passing sealed stifled back, and sealed stifled difficult emergence is fallen, and the setting of apron has increased holistic fixed strength moreover, makes the wire fixed more stable.

Wherein, be equipped with a plurality of fixed column in the sheath, be equipped with the fixed orifices with terminal piece intercommunication in the fixed column, sealed stifled top surface that is located the fixed column.

The arrangement of the fixed column is adopted, so that the supporting effect is achieved, and the fixing effect of the sealing plug is ensured.

Wherein, be equipped with a plurality of through-hole on the sealed stifled, through-hole and fixed orifices are the concentric shaft setting, are equipped with the spacing portion of a plurality of in the through-hole.

Adopt the setting of spacing portion for the wire stretches into the back, and fixed effect is better, and the sealed stifled rubber material that is of this place possesses certain elasticity, thereby makes the wire fixed back, waterproof sealing effect.

Wherein, the sealing plug is provided with a positioning bulge.

The arrangement of the positioning bulge is adopted, so that the sealing plug has a positioning effect in the fixing process.

Wherein, be equipped with the embedding part on the apron, the embedding part stretches into in the sheath and blocks up with sealed.

Through the embedded setting of embedding portion for sealed stifled one end offsets with the fixed column, and the other end offsets with the embedding portion, thereby has realized the fastening effect, and here apron is fixed the back with the sheath, can extrude sealed stifled, makes the whole fixed effect better.

Wherein, still be equipped with first sealing washer in the female end subassembly, first sealing washer cover is established on the sheath.

Adopt the setting of first sealing washer for female end subassembly and public end subassembly cooperation back play sealed effect, thereby guarantee the leakproofness of both junctions.

Wherein, still include public end subassembly, annular groove on the public end subassembly is equipped with the second sealing washer in the annular groove.

The annular groove is adopted, and the waterproof effect of the male end component is further improved.

Wherein, be equipped with first annular muscle and second annular muscle on the second sealing washer, the laminating of first annular muscle and ring channel, second annular muscle is located the ring channel.

The arrangement of the two annular ribs is adopted, so that the double waterproof effect is achieved, and water or other liquid is ensured not to enter the male end assembly easily.

Wherein, the second sealing washer sets up for integrated into one piece.

Adopt second sealing washer integrated into one piece to set up for processing is more convenient, and here second sealing washer also can be for secondary injection moulding moreover.

Wherein, be equipped with the hasp portion on the female end subassembly, be equipped with the draw-in groove portion on the public end subassembly, hasp portion and draw-in groove portion cooperation are fixed.

Adopt the cooperation of hasp portion and draw-in groove portion for it is better to connect fixed effect between the two.

Drawings

Fig. 1 is a schematic structural diagram of a female terminal assembly in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of another angle of the female terminal assembly in embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of the female end assembly of embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a male terminal assembly in embodiment 1 of the present invention;

fig. 5 is a cross-sectional view of a male terminal assembly according to embodiment 1 of the present invention.

Detailed Description

Example 1:

referring to fig. 1 to 5, an ECU electronic control unit connector includes a female terminal assembly 1 and a male terminal assembly 2, wherein one end of the female terminal assembly 1 is connected to an external wire, the other end is connected to one end of the male terminal assembly 2, and the other end of the male terminal assembly 2 is connected to an ECU electronic control unit.

Female end subassembly 1 is last to be equipped with latch fitting 3, sheath 4 and the apron 5 of a plurality of terminal piece, 4 covers of sheath are established on latch fitting 3, 4 lower extremes of sheath are connected fixedly with latch fitting 3, 4 upper ends of sheath are connected fixedly with apron 5, and here sheath 4 can be connected for the buckle formula with latch fitting 3, and sheath 4 also can be connected for the buckle formula with apron 5, and its connected mode can be adjusted according to actual demand, and this place is not adding extensively to be repeated.

The locking piece 3 is provided with a terminal piece 31, and the terminal piece 31 is used for being matched with the male end component 2 to form electrical connection.

Sheath 4 is all for all having the cavity setting from top to bottom, is equipped with a plurality of fixed column 43 between two cavities, and the quantity of this place fixed column 43 is all unanimous with the quantity of external conductor, the pin quantity on the public end subassembly 2, and for corresponding the setting. The fixing post 43 has a gap from the upper end of the sheath 4, so that an upper cavity 41 is formed, the sealing plug 6 and the cover plate 5 are fixed in the upper cavity 41, and the lower cavity 42 is used for matching with the locking piece 3 to realize that the locking piece 3 is partially embedded into the lower cavity 42. Fixing post 43 is provided therein with a fixing hole 431 communicating with terminal piece 31, and terminal piece 31 is located in the axial direction of fixing hole 431.

Further, still overlap on the outside of cavity 42 down and be equipped with first sealing washer 421, adopt the setting of first sealing washer 421 for female end subassembly 1 and the cooperation back of public end subassembly 2 play sealed effect, thereby guarantee the leakproofness of both junctions.

Be equipped with on the sheath 4 with public end subassembly 2 complex hasp portion 44, be equipped with outer hasp 45 on the hasp portion 44 outside, further reduce anti-drop risk.

Sealed stifled 6 is located upper plenum 41, and offsets with the top surface of fixed column 43, is equipped with a plurality of through-hole 61 on sealed stifled 6, and through-hole 61 and fixed orifices 431 are the coaxial setting, and are equipped with the spacing portion 62 of a plurality of in the through-hole 61, and the spacing portion 62 of this place specifically is for reducing the size of through-hole 61, and the preferred two of quantity of the spacing portion 62 of this place to guarantee that the wire stretches into the back and plays fastening effect. Furthermore, a positioning bulge 63 is arranged on the sealing plug 6. Adopt the setting of location arch 63 for sealed 6 plays the location effect at fixed in-process, and location arch 63 is located between two adjacent fixed columns 43. It should be noted here that the positioning protrusions 63 are disposed on both the upper and lower sides of the sealing plug 6, so that the sealing plug 6 is universal on both sides, i.e. the direction of the sealing plug 6 does not need to be considered during the assembly process.

The cover plate 5 is provided with an insertion portion 51, and the insertion portion 51 extends into the sheath 4 and abuts against the seal plug 6. Through the embedded setting of embedding part 51 for sealed 6 one end offsets with fixed column 43, and the other end offsets with embedding part 51, thereby has realized the fastening effect, and here apron 5 is fixed the back with sheath 4, can extrude sealed stifled 6, makes whole fixed effect better. The cover plate 5 is provided with a through hole 52 coaxially arranged with the through hole 61, and an external lead extends into the through hole 61 through the through hole 52 and then passes through the through hole 61 to be fixed with the terminal piece 31 in a compression joint mode.

The male end component 2 is provided with an annular groove 21, the annular groove 21 is internally provided with a second sealing ring 7, the second sealing ring 7 is provided with a first annular rib 71 and a second annular rib 72, the first annular rib 71 is attached to the annular groove 21, and the second annular rib 72 is positioned on the annular groove 21. The arrangement of two annular ribs is adopted, so that the double waterproof effect is achieved, and water or other liquid is ensured not to enter the male end component 2 easily.

Here, the second seal ring 7 is integrally formed. Adopt second sealing washer 7 integrated into one piece to set up for processing is more convenient, and here second sealing washer 7 also can be for secondary injection moulding moreover.

The male component 2 is provided with a slot portion 22, and the locking portion 44 is fixed to the slot portion 22 in a matching manner. The locking portion 44 is matched with the slot portion 22, so that the locking portion and the slot portion are better connected and fixed.

Adopt apron 5 to form fixed mode with sealed stifled 6 for the wire is passing sealed stifled 6 backs, and sealed stifled 6 is difficult for taking place to drop, and the setting of apron 5 has increased holistic fixed strength moreover, makes the wire fixed more stable.

Claims

1. An ECU electrical control unit connector characterized by: including female end subassembly, female end subassembly is last to be equipped with latch fitting, sheath and the apron of a plurality of terminal piece, and the sheath cover is established on the latch fitting, and the sheath lower extreme is connected fixedly with the latch fitting, and the sheath upper end is connected fixedly with the apron, is equipped with sealed stifled between sheath and the apron.

2. The ECU electronic control unit connector of claim 1, wherein: be equipped with a plurality of fixed column in the sheath, be equipped with the fixed orifices with terminal piece intercommunication in the fixed column, sealed stifled top surface that is located the fixed column.

3. The ECU electronic control unit connector of claim 2, wherein: the sealing plug is provided with a plurality of through holes, the through holes and the fixing holes are arranged in a concentric shaft mode, and a plurality of limiting portions are arranged in the through holes.

4. The ECU electronic control unit connector of claim 1, wherein: the sealing plug is provided with a positioning bulge.

5. The ECU electronic control unit connector of claim 1, wherein: the cover plate is provided with an embedding part, and the embedding part extends into the sheath and is abutted to the sealing plug.

6. The ECU electronic control unit connector of claim 1, wherein: a first sealing ring is further arranged in the female end assembly and sleeved on the sheath.

7. The ECU electronic control unit connector of claim 1, wherein: still include public end subassembly, annular groove on the public end subassembly is equipped with the second sealing washer in the annular groove.

8. The ECU electronic control unit connector of claim 7, wherein: and a first annular rib and a second annular rib are arranged on the second sealing ring, the first annular rib is attached to the annular groove, and the second annular rib is positioned on the annular groove.

9. The ECU electronic control unit connector of claim 7, wherein: the second sealing ring is integrally formed.

10. The ECU electronic control unit connector of claim 1, wherein: the female end assembly is provided with a lock catch part, the male end assembly is provided with a clamping groove part, and the lock catch part is matched and fixed with the clamping groove part.