CN205264938U

CN205264938U - Connection interface of CAN bus

Info

Publication number: CN205264938U
Application number: CN201521128722.1U
Authority: CN
Inventors: 程俊
Original assignee: Shanghai Tiantianlong Information Technology Co Ltd
Current assignee: Shanghai Tiantianlong Information Technology Co Ltd
Priority date: 2015-12-30
Filing date: 2015-12-30
Publication date: 2016-05-25
Anticipated expiration: 2025-12-30

Abstract

The utility model relates to CAN bus technical field especially involves a connection interface of CAN bus. This connection interface of CAN bus is including stroma, female seat, stroma handle, female seat handle, insulating protective clothing, guide card and guide pillar. The utility model relates to a connection interface of CAN bus, this connection interface of CAN bus can accomplish the electricity and the high -speed joint of signal, are equipped with in this interface along protective sheath and insulating protective clothing draw -in groove, insulating nature and dampproofing and waterproofing nature that can the greatly increased interface. For example, in public bicycle field, need bury connection interface of CAN bus underground, just so need the utility model discloses an interface of high insulating and dampproofing and waterproofing nature. This kind of connection interface of CAN bus structural design is simple reasonable, and convenient to use is swift reliable, is fit for using widely.

Description

A kind of connecting interface of CAN bus

Technical field

The utility model relates to CAN bussing technique field, refers more particularly to a kind of connecting interface of CAN bus。

Background technology

CAN is the abbreviation of ControllerAreaNetwork, is the serial communication protocol of ISO International standardization. In automobile industry, for to security, comfortableness, convenience, low public hazards, requirement cheaply, various electronic control systems have been developed out. Due to data type that between these systems, signal post uses and the requirement of reliability is not quite similar, situation about being made up of multiple bus is a lot, and the quantity of wire harness also increases thereupon. For adapting to the needs of the quantity of wire harness " reduce ", " by multiple LAN, carrying out the high-speed communication of mass data ", within 1986, German electric business Bosch develops the CAN communication protocol towards automobile. After this, CAN has carried out standardization by ISO11898 and ISO11519, has been the standard agreement of automotive networking in Europe.

The high-performance of CAN and reliability are admitted, and are widely used in the aspects such as industrial automation, boats and ships, Medical Devices, industrial equipment. Fieldbus is one of focus of nowadays automatic art development, is described as the LAN of automatic field. It appear as that dcs realizes between each node in real time, data communication reliably provides strong technical support. CAN belongs to the category of fieldbus, and it is the distributed control of a kind of effective support or the real-time serial communication network of controlling.

The connecting interface of a kind of CAN bus that the utility model relates to, the connecting interface of this CAN bus can complete the quick connection of electricity and signal, is provided with edge protective sleeve and insulation protective jacket draw-in groove in this interface, can greatly increase insulating properties and the waterproof and dampproof property of interface. For example, in public bicycles field, the connecting interface of CAN bus need to be embedded in undergroundly, so just need the high-insulativity of the utility model design and the interface of waterproof and dampproof property. The connecting interface structural design advantages of simple of this kind of CAN bus, convenient to use reliable, be applicable to promoting the use of.

Utility model content

The utility model solves the technical scheme that its technical problem adopts: a kind of connecting interface of CAN bus, comprise stroma, female seat, stroma handle, female seat handle, insulation protective jacket, guide card and guide pillar, the middle part of described stroma handle and female seat handle is provided with cable-through hole, described stroma is provided with block tongue sheet, in described female seat, corresponding block tongue sheet is provided with clip shutter, described insulation protective jacket is fixed on the female seat handle of female seat inside, described guide card is fixed on the female seat handle in edge protective sleeve, on the stroma handle of described stroma inside, corresponding edge protective sleeve is provided with insulation protective jacket draw-in groove, described guide pillar is fixed on the stroma handle in insulation protective jacket draw-in groove, in described guide pillar, corresponding guide card is provided with film guiding slot, the number of described insulation protective jacket is four.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation one of the connecting interface of a kind of CAN bus of the utility model;

Fig. 2 is the structural representation two of the connecting interface of a kind of CAN bus of the utility model;

Fig. 3 is the internal structure schematic diagram of the connecting interface of a kind of CAN bus of the utility model;

Fig. 4 is the internal structure schematic diagram of female seat in the connecting interface of a kind of CAN bus of the utility model;

Fig. 5 is the internal structure schematic diagram of stroma in the connecting interface of a kind of CAN bus of the utility model

Wherein: 1, stroma; 2, female seat; 3, stroma handle; 4, female seat handle; 5, cable-through hole; 6, block tongue sheet; 7, clip shutter; 8, insulation protective jacket; 9, guide card; 10, guide pillar; 11, film guiding slot; 12, insulation protective jacket draw-in groove.

Detailed description of the invention

By reference to the accompanying drawings the utility model is described in further detail now. Accompanying drawing is the schematic diagram of simplifying, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.

Refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of connecting interface of CAN bus, comprise stroma 1, female seat 2, stroma handle 3, female seat handle 4, insulation protective jacket 8, guide card 9 and guide pillar 10, the middle part of described stroma handle 3 and female seat handle 4 is provided with cable-through hole 5, described stroma 1 is provided with block tongue sheet 6, in described female seat 2, corresponding block tongue sheet 6 is provided with clip shutter 7, described insulation protective jacket 8 is fixed on the female seat handle 4 of female seat 2 inside, described guide card 9 is fixed on the female seat handle 4 in edge protective sleeve 8, on the stroma handle 3 of described stroma 1 inside, corresponding edge protective sleeve 8 is provided with insulation protective jacket draw-in groove 12, described guide pillar 10 is fixed on the stroma handle 3 in insulation protective jacket draw-in groove 12, the interior corresponding guide card 9 of described guide pillar 10 is provided with film guiding slot 11, the number of described insulation protective jacket 8 is four.

Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also giving exhaustive to all embodiments. And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.

Claims

1. the connecting interface of a CAN bus, comprise stroma (1), female seat (2), stroma handle (3), female seat handle (4), insulation protective jacket (8), guide card (9) and guide pillar (10), it is characterized in that: the middle part of described stroma handle (3) and female seat handle (4) is provided with cable-through hole (5), described stroma (1) is provided with block tongue sheet (6), the upper corresponding block tongue sheet (6) of described female seat (2) is provided with clip shutter (7), described insulation protective jacket (8) is fixed on the inner female seat handle (4) of female seat (2), described guide card (9) is fixed on the female seat handle (4) in edge protective sleeve (8), the inner upper corresponding edge protective sleeve (8) of stroma handle (3) of described stroma (1) is provided with insulation protective jacket draw-in groove (12), described guide pillar (10) is fixed on the stroma handle (3) in insulation protective jacket draw-in groove (12), in described guide pillar (10), corresponding guide card (9) is provided with film guiding slot (11).

2. the connecting interface of a kind of CAN bus according to claim 1, is characterized in that, the number of described insulation protective jacket (8) is four.