CN211858951U

CN211858951U - Improved terminal fixing structure

Info

Publication number: CN211858951U
Application number: CN202020533266.3U
Authority: CN
Inventors: 隆权; 岑燎炬
Original assignee: FCI Connectors Dongguan Co Ltd
Current assignee: FCI Connectors Dongguan Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-03
Anticipated expiration: 2030-04-13

Abstract

The utility model provides an improvement type terminal fixed knot constructs, including the fixed knot structure body, the fixed knot structure body is provided with the terminal slot group that is used for assembling the terminal group along its length direction, each the terminal slot group is formed by the terminal slot of a plurality of quantity linear array setting in proper order, each the terminal slot all includes the section of stretching out, canned paragraph, accomodate the section that corresponds with the terminal form, thereby the lug that the canned paragraph supplied the terminal inserts fixedly and realizes the location, on the fixed knot structure body with the groove of stepping down has been seted up to the position that the canned paragraph corresponds, each the canned paragraph all sets up in the inslot of stepping down. The utility model has the advantages that: directly improving the impedance properties of the fixed structure.

Description

Improved terminal fixing structure

Technical Field

The utility model relates to a connector technical field especially relates to an improvement type terminal fixed knot constructs.

Background

Connectors, also called connectors, are also known domestically as connectors and sockets, and generally refer to electrical connectors, i.e. devices that connect two active devices, transmitting current or signals. DDR connector on the market mainly includes fixed knot structure and terminal, and the terminal is the fixed setting on fixed knot structure of array in proper order, and in the practical application in-process, because the fixed knot structure universal adoption is plastics, the terminal is the metal, and both materials are different, and when a plurality of terminals array setting in proper order on fixed knot structure, the terminal is because the big impedance performance greatly reduced of area of contact with fixed knot structure's junction to direct influence the life of connector. In view of such circumstances, improvement is urgently required.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at an improvement type terminal fixed knot constructs, directly improves fixed knot structure's impedance performance.

The utility model provides an improvement type terminal fixed knot constructs, including the fixed knot structure body, the fixed knot structure body is provided with the terminal slot group that is used for assembling the terminal group along its length direction, each the terminal slot group is formed by the terminal slot of a plurality of quantity linear array setting in proper order, each the terminal slot all includes the section of stretching out, canned paragraph, accomodate the section that corresponds with the terminal form, thereby the lug that the canned paragraph supplied the terminal inserts fixedly and realizes the location, on the fixed knot structure body with the groove of stepping down has been seted up to the position that the canned paragraph corresponds, each the canned paragraph all sets up in the inslot of stepping down.

Preferably, the depth of the receding groove is set correspondingly according to the depth of the lug of the terminal inserted into the fixing section.

Preferably, the width of the receding groove is proportional to the thickness of the terminal.

Preferably, the extending section is communicated with the abdicating groove, and the accommodating section is communicated with the abdicating groove.

Preferably, every two terminal slot groups are used as a unit, and an abdicating slot is arranged between every two units.

The utility model has the advantages that: the groove of stepping down has been seted up with the position that the canned paragraph corresponds on the fixed knot constructs the body, and each canned paragraph all sets up at the inslot of stepping down, reduces the area of contact of terminal and fixed knot structure junction to promote fixed knot structure's impedance performance, and perfect insertion damage and return loss, promote the life of connector.

Drawings

Fig. 1 is a schematic structural diagram (with terminal) of the present invention.

Fig. 2 is a schematic structural diagram (without terminals) of the present invention.

Fig. 3 is a cross-sectional view of the present invention (the terminal is in a separated state).

Fig. 4 is a cross-sectional view of the present invention (the terminal is in a normal assembled state).

Fig. 5 is an enlarged view at a of fig. 2.

The reference signs are: the structure comprises a fixed structure body 10, an assembling terminal group 11, a relief groove 12, a fixed section 13, a terminal 14, a convex block 15, an extending section 16, a receiving section 17, a terminal slot group 18 and a slot 19.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Please refer to fig. 1-5: the utility model provides an improvement type terminal fixed knot constructs, including fixed knot constructs the body 10, fixed knot constructs the body 10 and is provided with the terminal slot group 18 that is used for assembling terminal group 11 along its length direction, each terminal slot group 18 is formed by the terminal slot 19 of a plurality of quantity linear array setting in proper order, each terminal slot 19 all includes the section 16 that stretches out that corresponds with the terminal form, canned paragraph 13, accomodate section 17, thereby canned paragraph 13 supplies lug 15 of terminal 14 to insert fixedly and realize the location, the groove 12 of stepping down has been seted up with the position that canned paragraph 13 corresponds on the fixed knot constructs the body 10, each canned paragraph 13 all sets up in the groove 12 of stepping down.

In a preferred embodiment, the depth of the relief groove 12 is set according to the depth of the protrusion 15 of the terminal inserted into the fixing section 13.

In a preferred embodiment, the width of the relief groove 12 is proportional to the thickness of the terminal 14.

In a preferred embodiment, the protruding section 16 communicates with the relief groove 12, and the receiving section 17 communicates with the relief groove 12.

In a preferred embodiment, each two terminal slot sets 18 are provided as a unit, and one relief slot 12 is provided between each unit.

In this embodiment, the groove of stepping down has been seted up with the position that the canned paragraph corresponds on the fixed knot constructs the body, and each canned paragraph all sets up at the inslot of stepping down, reduces the area of contact of terminal and canned knot structure junction to promote the impedance performance of canned knot and constructed, and perfect insertion damage and return loss, promoted the life of connector.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An improvement type terminal fixed knot constructs, includes fixed knot structure body (10), its characterized in that: the fixed structure body (10) is provided with terminal slot group (18) for assembling terminal group (11) along its length direction, each terminal slot group (18) is formed by terminal slot (19) of a plurality of quantity in proper order linear array setting, each terminal slot (19) all include with terminal form correspond stretch out section (16), fixed section (13), accomodate section (17), thereby fixed section (13) supply lug (15) of terminal (14) to insert fixedly and realize the location, fixed structure body (10) go up with the position that fixed section (13) correspond has seted up and has stepped down groove (12), each fixed section (13) all set up in stepped down groove (12).

2. An improved terminal fixing structure as claimed in claim 1, wherein: the depth of the receding groove (12) is correspondingly set according to the depth of the lug (15) of the terminal inserted into the fixing section (13).

3. An improved terminal fixing structure as claimed in claim 2, wherein: the width of the avoiding groove (12) is proportional to the thickness of the terminal (14).

4. An improved terminal fixing structure as claimed in claim 3, wherein: the extending section (16) is communicated with the abdicating groove (12), and the accommodating section (17) is communicated with the abdicating groove (12).

5. An improved terminal fixing structure as claimed in any one of claims 1-4, wherein: every two terminal slot groups (18) are used as a unit, and an abdicating groove (12) is arranged between every two units.