CN202454791U

CN202454791U - Signal connector

Info

Publication number: CN202454791U
Application number: CN2011204826309U
Authority: CN
Inventors: 刘靖伟; 张亮
Original assignee: United Automotive Electronic Systems Co Ltd
Current assignee: United Automotive Electronic Systems Co Ltd
Priority date: 2011-11-28
Filing date: 2011-11-28
Publication date: 2012-09-26
Anticipated expiration: 2021-11-28

Abstract

The utility model discloses a signal connector. The inside of the signal connector is provided with multiple rows of pins. A fitting surface in the connector is provided with a fence structure, and the fence structure includes an outer fence and inner fences. The inner fence is arranged between two rows of pins. The outer fence surrounds the inner fences and the pins, and the outer fence is higher than the inner fence. A bottom face of the connector is provided with a positioning structure. Through arranging the fence structure which has the higher outer fence and the lower inner fences in the connector, whether or not the glue pouring amount is satisfied can be determined by the fence structure, so the glue pouring process is simplified, and the excellent safety protection can be provided. At the same time, a dislocated positioning latch structure on the bottom face of the connector effectively prevents the reverse assembling, and guarantees the cooperation position of the entire connector on a circuit board.

Description

Signal socket connector

Technical field

The utility model relates to connector art, specifically belongs to a kind of and is applicable to the signal socket connector on the higher hybrid vehicle of safeguard protection restriction.

Background technology

In the hybrid vehicle system, PEU (power electronic controller) plays the effect that connects battery and motor, and inverter is controlled and monitored motor, with guarantee motor reliably to the dynamical system output torque to satisfy its requirement.If needed, be integrated in the inner DCDC transducer of PEU and can on car, electric power be provided the 12V electric power system, this transducer can substitute traditional generator.

Wherein, connector plays the effect of transmission signals on PEU, and it accepts control command through the CAN bus from the outside, and this control command comprises Motor torque, DC/DC output voltage amplitude etc., and feeds back some error diagnosis information etc.At present; Connector is fixed on the inner cooled plate of PEU through screw mostly; And through fluid sealant and metal shell fitted seal, the socket connector pin bottom is connected the PEU internal circuit with PCB (Electric Machine Control plate) through scolding tin, pin head with to joining the plug in car load circuit that is connected of female termination.

Existing connector form mainly contains following defective:

1, existing connector form has the space in the contact pin position, and the sealing protection grade is not high, leaks easily, causes foreign medium to enter into the controller internal environment, thereby causes car load circuit malfunction even high-voltage safety accident etc.;

2, the fastening screw of existing connector form and PCB can not prevent setup error, and is anti-inserted whole connector easily, causes the integral installation mistake.

The utility model content

The utility model technical problem to be solved provides a kind of signal socket connector, can improve the sealing protection of socket connector pin position, avoids leaking, and prevents that simultaneously connector is anti-inserted.

For solving the problems of the technologies described above; The utility model provides a kind of signal socket connector, is provided with many sockets pin in the said connector, and the inner mating surface of said connector is provided with Fence structure; Said Fence structure comprises outer fence and interior fence; Fence is between adjacent two socket pins in said, and interior fence of outer fence encirclement and contact pin be portion within it, and outer fence is higher than interior fence; The bottom surface of said connector is provided with the location structure of position mistake proofing.Said location structure is two alignment pins that are located on the connector bottom surface.

Wherein preferred, the bottom surface of said connector has many horizontal stiffeners, and many vertical reinforcements vertical with horizontal stiffener, and said two alignment pins lay respectively at the different horizontal reinforcement, and is positioned at different vertical reinforcements.

Further, the two ends of said interior fence are connected with outer fence.Outer fence is a circulus.

Further, between the said adjacent interior fence, outer fence and outer in form the fluid sealant fill area between the fence.

The beneficial effect of the utility model is, whether connector set inside height Fence structure satisfies the judgement of instructions for use with this as the encapsulating amount, has simplified process for filling colloid into, for integral body provides good safeguard protection; The dislocation type fastening screw structure of connector bottom surface has effectively prevented assembling in the other direction simultaneously, has guaranteed the cooperation position of whole connector and circuit board.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:

Fig. 1 is the vertical view of the utility model signal socket connector;

Fig. 2 is the upward view of the utility model signal socket connector;

Fig. 3 is the positive schematic perspective view of the utility model signal socket connector;

Fig. 4 is the schematic perspective view of the utility model signal socket connector reverse side.

Wherein description of reference numerals is following:

1 is outer fence; 2 is interior fence; 3 is contact pin; 4 is alignment pin; 5 is the fluid sealant fill area; 6 is horizontal stiffener; 7 is vertical reinforcement.

Embodiment

The signal socket connector of the utility model; Like Fig. 1, shown in Figure 3, in be provided with four socket pins 3, the inner mating surface of connector is provided with Fence structure; Said Fence structure comprises outer fence 1 and three interior fences 2; Fence 2 lays respectively between the adjacent two socket pins 3 in said, and interior fence 2 of outer fence 1 encirclement and contact pin 3 be portion within it, and outer fence 1 is higher than interior fence 2.The two ends of fence 2 are connected with outer fence 1 in said.Between the said adjacent interior fence 2, outer fence 1 and outer in form fluid sealant fill area 5 between the fence 2.The low fence of outside high fence relative interior exceeds one section, and this structure is for after satisfying sealed colloid and getting into, when colloid thickness is higher than inner enclosure and is lower than outside fence and is the colloid consumption that satisfies air-proof condition.

The bottom surface of said connector is provided with location structure, and in the present embodiment, this location structure is two alignment pins 4 that are located on the connector bottom surface; The bottom surface of said connector has many horizontal stiffeners 6, and many vertical reinforcements 7 vertical with horizontal stiffener 6, like Fig. 2, shown in Figure 4; Said two alignment pins 4 lay respectively at different horizontal reinforcement 6; And be positioned at different vertical reinforcements 7, on same horizontal line, do not stagger in the position for the two.

The connector of the utility model increases a high outside and low outside Fence structure at the mating surface of inside; This structure has been set the encapsulating thickness of sealed colloid; Can be used as the encapsulating amount and whether satisfy the judgement of instructions for use, simplified process for filling colloid into, protect for integral body provides good safeguard protection.

In addition, the utility model increases the anti-mis-insertion locating pin structure of dislocation type in the connector bottom surface, has effectively prevented assembling in the other direction, has guaranteed the cooperation position of whole connector and circuit board.

More than through specific embodiment the utility model has been carried out detailed explanation, this embodiment only is the preferred embodiment of the utility model, it is not that the utility model is limited.Under the situation that does not break away from the utility model principle, equivalent replacement and improvement that those skilled in the art makes connector etc. all should be regarded as in the technological category that the utility model is protected.

Claims

1. signal socket connector; Be provided with many sockets pin (3) in the said connector; It is characterized in that: the inner mating surface of said connector is provided with Fence structure, and said Fence structure comprises outer fence (1) and interior fence (2), and said interior fence (2) is positioned between the adjacent two socket pins (3); Interior fence (2) of outer fence (1) encirclement and contact pin (3) be portion within it, and outer fence (1) is higher than interior fence (2); The bottom surface of said connector is provided with the location structure of position mistake proofing.

2. signal socket connector according to claim 1 is characterized in that: said location structure is two alignment pins (4) that are located on the connector bottom surface.

3. signal socket connector according to claim 2; It is characterized in that: the bottom surface of said connector has many horizontal stiffeners (6); And many vertical reinforcements (7) vertical with horizontal stiffener (6), said two alignment pins (4) lay respectively on different horizontal reinforcement (6) and the different vertical reinforcement (7).

4. signal socket connector according to claim 1 is characterized in that: said outer fence (1) is a circulus, and said interior fence (2) and contact pin (3) are positioned at outer fence (1) inside.

5. signal socket connector according to claim 1 is characterized in that: the two ends of fence (2) are connected with outer fence (1) in said.

6. signal socket connector according to claim 1 is characterized in that: between the said adjacent interior fence (2), outer fence (1) and outer in form fluid sealant fill area (5) between the fence (2).