Fluid connector with full insertion assurance cap with secondary latches

1. A fluid connector assembly, comprising:

a tubular member including an endform spaced from a first insertion end defining a radially disposed shoulder;

a connector body including a bore with one open end receiving the tubular member;

a retainer clip carried on the connector body and extending partially into the bore to engage the shoulder to lock the tubular member in the connector body when the first insertion end is fully inserted into the bore;

an assurance cap slidably mounted relative to the tubular member, the assurance cap defining a body including a plurality of primary latch fingers having end projections configured for latching in a recessed groove in the connector body to latch the assurance cap on the connector body only when the tubular member is fully inserted into the connector body; and,

a secondary latch carried on the assurance cap body for engaging one of the retainer clip and the tubular member to secondarily latch the assurance cap to the tubular member and only when the tubular member is fully inserted into the bore.

2. The fluid connector assembly of claim 1 , wherein the plurality of primary latch fingers are circumferentially spaced and extend from a first end of the assurance cap body.

3. The fluid connector assembly of claim 1 , wherein each of the plurality of primary latch fingers comprises:

a radially inward projection formed on an end of the primary latch finger, the radially inward projection arranged to engage the recessed groove to primarily latch the assurance cap to the connector body only when the tubular member is fully inserted into the bore in the connector body.

4. The fluid connector assembly of claim 1 , wherein:

the secondary latch comprises an inner support ring fixed in the assurance cap body radially inward of the plurality of primary latch fingers;

the inner support ring comprises a through bore through which the tubular member extends; and,

the inner support ring comprises an inner end positioned to engage a surface on the tubular member to provide a secondary latch between the assurance cap body and the tubular member when the tubular member is fully inserted into the bore in the connector body.

5. The fluid connector assembly of claim 4 , wherein the surface on the tubular member is axially spaced from the endform and defines a raised surface on the tubular member.

6. The fluid connector assembly of claim 4 , wherein the through bore in the inner support ring has a keyhole shape.

7. The fluid connector assembly of claim 1 , wherein the secondary latch comprises:

a plurality of stepped fingers circumferentially spaced between the plurality of primary latch fingers; and,

each of the stepped fingers having an inner surface with at least one step configured to overlay a radially outward portion of the retainer clip when the assurance cap is latched to the connector body and the tubular member to resist radially outward expansion of the retainer clip.

8. The fluid connector assembly of claim 7 , wherein:

the plurality of primary latch fingers are circumferentially spaced and extend from a first end of the assurance cap body; and,

one of the plurality of stepped fingers is disposed circumferentially intermediate at least two of the plurality of primary latch fingers.

9. The fluid connector assembly of claim 8 , wherein:

the plurality of primary latch fingers are arranged in circumferentially spaced pairs of adjacent side-by-side arranged primary latch fingers; and,

one of the plurality of stepped fingers is interposed between each pair of primary latch fingers.

10. The fluid connector assembly of claim 1 , wherein a raised portion of the connector body includes an outward extending tapered portion extending from an outer diameter of the connector body to an outer surface of the raised portion of the connector body.

11. The fluid connector assembly of claim 1 , further comprising:

a raised portion formed on a receiving end of the connector body having an outer diameter substantially equal to an outer diameter of the receiving end of the connector body extending from the receiving end of the connector body; and,

an annular recess positioned adjacent to the raised portion for receiving the latch fingers of the assurance cap in a latch position of the assurance cap on the connector body.

12. The fluid connector assembly of claim 1 , wherein:

the assurance cap body includes pivotally connected first and second sections lockable in a continuous annular body about the tubular member; and,

the first and second sections of the assurance cap body being pivotally movable relative to a pivotally connected end of the first and second sections to allow mounting of the assurance cap body around the tubular member.

13. The fluid connector assembly of claim 1 , wherein the secondary latch comprises:

an inner support ring fixed in the assurance cap body radially inward of the plurality of primary latch fingers;

the inner support ring having a through bore through which the tubular member extends;

the inner support ring having an inner end positioned to engage a surface on the tubular member to provide a secondary latch between the assurance cap body and the tubular member when the tubular member is fully inserted into the bore in the connector body;

the surface on the tubular member is axially spaced from the endform and defines a raised surface on the tubular member;

a plurality of stepped fingers circumferentially spaced between the plurality of primary latch fingers; and,

each of the plurality of stepped fingers having an inner stepped surface configured to overlay a radially outward portion of the retainer clip when the assurance cap is latched to the connector body and the tubular member to resist radially outward expansion of the retainer clip.

14. The fluid connector assembly of claim 13 , wherein:

the plurality of primary latch fingers further include a plurality of circumferentially spaced primary latch fingers extending from a first end of the assurance cap body; and,

one of the plurality of stepped fingers is disposed circumferentially intermediate at least two of the plurality of primary latch fingers.

15. The connector assembly of claim 14 , wherein:

the plurality of primary latch fingers are arranged in circumferentially spaced pairs of adjacent side-by-side arranged primary latch fingers; and,

one of the plurality of stepped fingers is interposed between each pair of primary latch fingers.