Apparatus for surface mount connectors

Patent metadata

Field	Value
Publication number	US-11705652-B2
Application number	US-202016949372-A
Country	US
Kind code	B2
Filing date	Oct 27, 2020
Priority date	May 1, 2019
Publication date	Jul 18, 2023
Grant date	Jul 18, 2023

Abstract

Apparatus including an elongated body to couple with a surface mount connector to reduce or prevent deformation of the surface mount connector during soldering of the surface mount connector to a substrate, the surface mount connector including a connector housing having a first end portion and a second end portion. In one implementation, the elongated body may include: a first body end portion forming a first tab insertable into a first portion of a socket defined by the first housing end portion; and a second body end portion forming a second tab insertable into a second portion of the socket defined by the second housing end portion.

First claim

What is claimed is:

1. An apparatus comprising:
an elongated body constructed from a heat resistant material, the elongated body being configured to couple with a surface mount connector to reduce or prevent deformation of the surface mount connector during soldering of the surface mount connector to a substrate in a reflow oven by providing structural rigidity to the surface mount connector, the surface mount connector including a connector housing having a first end portion and a second end portion,
wherein the elongated body is formed from a slab,
wherein the slab is planar, defines a plurality of slots, and forms a first tab at a first end portion and second tab at a second end portion of the slab, each of the plurality of slots comprising an elongated hole having a greatest length extending along a longitudinal axis of the slab, and
wherein the slab is configured to rest directly upon a surface of the connector housing extending between the first and second end portions of the connector housing and the first and second tabs of the slab are configured to insert into a respective socket at each of the first and second end portions of the connector housing to couple the elongated body to the surface mount connector.

2. The apparatus of claim 1 , wherein the heat resistant material comprises steel, ceramic, or titanium.

3. The apparatus of claim 1 , wherein the plurality of slots comprise two slots that are aligned end to end with each other along the longitudinal axis of the slab.

4. The apparatus of claim 1 , further comprising:
one or more weight assemblies to be placed through the plurality of slots defined by the slab.

5. The apparatus of claim 4 ,
wherein the one or more weight assemblies are configured to provide weight which further couples the elongated body to the surface mount connector.

6. The apparatus of claim 4 ,
wherein a respective weight assembly includes a threaded fastener, a washer, and one or more retention members.

7. The apparatus of claim 6 ,
wherein the threaded fastener comprises a countersunk flat head screw, and
wherein an edge of the slab defining a perimeter of a respective slot is chamfered to align with the countersunk flat head screw.

8. The apparatus of claim 7 ,
wherein the threaded fastener is recessed into the slab and avoids contact with a top surface of the surface mount connector to evenly distribute the weight which further couples the elongated body to the surface mount connector.

9. The apparatus of claim 6 ,
wherein the washer is to be placed over the threaded fastener,
wherein threads of the threaded fastener are to be inserted through a respective slot of the slab, and
wherein the one or more retention members are to be threaded onto the threaded fastener and tightened to be flush with the slab or an adjacent retention member.

10. The apparatus of claim 9 ,
wherein an additional retention member is to be threaded onto the threaded fastener and added to the respective weight assembly to provide additional weight which further couples the elongated body to the surface mount connector.

11. A method for reducing or preventing deformation of a surface mount connector during soldering of the surface mount connector to a substrate in a reflow oven comprising:
providing an apparatus constructed from a heat resistant material that includes an elongated body configured to couple with the surface mount connector to reduce or prevent deformation of the surface mount connector during soldering of the surface mount connector to a substrate by providing structural rigidity to the surface mount connector, the surface mount connector including a connector housing having a first end portion and a second end portion,
wherein the elongated body is formed from a slab,
wherein the slab is planar, defines a plurality of slots, and forms a first tab at a first end portion and second tab at a second end portion of the slab, each of the plurality of slots comprising an elongated hole having a greatest length extending along a longitudinal axis of the slab, and
wherein the slab is configured to rest directly upon a surface of the connector housing extending between the first and second end portions of the connector housing and the first and second tabs of the slab are configured to insert into a respective socket at each of the first and second end portions of the connector housing to couple the elongated body to the surface mount connector.

12. The method of claim 11 , further comprising after the soldering:
decoupling the apparatus from the surface mount connector; and
inserting an electronic component into the socket.

13. The method of claim 11 ,
wherein the slab is disposed in a stacked arrangement, such that the slab provides a distributed weight across a top surface of the surface mount connector via one or more weight assemblies inserted through the elongated holes, and
wherein a respective weight assembly includes a threaded fastener, a washer, and one or more retention members.

14. The method of claim 13 , further comprising:
placing the washer over the threaded fastener;
inserting threads of the threaded fastener through a respective elongated hole of the slab;
threading the one or more retention members onto the threaded fastener; and
tightening the one or more retention members to be flush with the slab or an adjacent retention member.

15. An apparatus comprising:
an elongated body constructed from a heat resistant material, the elongated body being configured to couple with a surface mount connector to reduce or prevent deformation of the surface mount connector during soldering of the surface mount connector to a substrate in a reflow oven by providing structural rigidity to the surface mount connector, the surface mount connector including a connector housing having a first end portion and a second end portion,
wherein the elongated body is formed from a slab,
wherein the slab is planar, defines a plurality of slots, and forms a first tab at a first end portion and second tab at a second end portion of the slab, and
wherein the first and second tabs of the slab are configured to insert into a respective socket at each of the first and second end portions of the connector housing to couple the elongated body to the surface mount connector; and

one or more weight assemblies configured to be placed through the plurality of slots defined by the slab, each respective weight assembly including:
a threaded fastener comprising threads configured to be inserted through a respective slot of the slab,
a washer configured to be placed over the threaded faster, and
one or more retention members, each retention member being configured to be threaded onto the threaded fastener and tightened to be flush with the slab or an adjacent retention member.

Assignees

• Hewlett Packard Entpr Dev Lp

Inventors

• Miremadi Jian
• Moore David A
• Norton John
• Velazquez Eduardo F

Classifications

• H01R12/707 Primary

  Soldering or welding · CPC title

• H01R12/716

  Coupling device provided on the PCB · CPC title

• H01R13/113

  co-operating with pins or blades having a rectangular transverse section · CPC title

• H05K1/181

  associated with surface mounted components · CPC title

• H05K2201/10189

  Non-printed connector · CPC title