CN2692879Y

CN2692879Y - Fixing structure of connector

Info

Publication number: CN2692879Y
Application number: CN 200420042417
Authority: CN
Inventors: 袁一诚; 曾涌泉
Original assignee: Coretronic Corp
Current assignee: Coretronic Corp
Priority date: 2004-04-05
Filing date: 2004-04-05
Publication date: 2005-04-13
Anticipated expiration: 2014-04-05

Abstract

The utility model relates to a fixing structure of connector which comprises a base plate, a jack arranged on the base plate and a plurality of spring slices formed on the inner periphery of the jack; an opening is defined through a plurality of spring slices so as to cause the free end of the spring slice to generate bending deformation after the connector is assembled on the opening and to clamp in a recess part on the periphery of the connector; further, the purpose of locking a screw cap conveniently can be obtained.

Description

The fixed structure of connector

Technical field

The utility model relates to a kind of fixed structure, especially relates to a kind of fixed structure of connector.

Background technology

See also shown in Figure 1A and Figure 1B, the F type connector 12 (F-type connector) of prior art is installed in the television equipment to receive the cable TV signal, and it has a thread segment 121 with the convenient cable TV cable that connects, during assembling, offer circular socket holes 11 on the substrate 10 prior to television equipment, by substrate 10 inboards connector 12 is penetrated this jack 11 again, to thread segment 121 protrusion substrates 10, the back screws in a nut 13 on thread segment 121 by substrate 10 outsides, and this F type connector 12 is fixed on the substrate 10.

Be ease of assembly connector 12, the aperture of general jack 11 is greater than thread segment 121 diameters of axle, but establishes in the process at spiral shell at nut 13, and connector 12 is owing to lack fixed mechanism and be easy to generate and move forward and backward, thereby influences packaging efficiency.

The utility model content

A purpose of the present utility model provides a kind of fixed structure of connector, and this fixed structure is arranged at the inboard periphery of jack with shell fragment, with simple fixed connector fast.

Another purpose of the present utility model provides a kind of fixed structure of connector, makes connector have fixed mechanism, causes nut to be easy to be locked on the connector, and improves packaging efficiency.

For this reason, the utility model provides a kind of fixed structure of connector, and described fixed structure comprises a substrate; One jack is opened on the described substrate; And a plurality of shell fragments, be formed at the inboard periphery of described jack, and described shell fragment has a free end.

Fixed structure according to connector of the present utility model comprises a substrate, a jack and a plurality of shell fragment; Jack is opened on this substrate, and connector is arranged in this jack, and its periphery is provided with at least one depressed part, and a plurality of shell fragments are formed at the inboard periphery of this jack; Connector can utilize anchor clamps to assist towards shell fragment and insert or directly insert back to shell fragment, and after reaching the precalculated position, shell fragment produces flexural deformation and causes stopper in depressed part, makes connector have mechanism of ammonium fixation, cause and a nut can be easy to be locked on the connector, thereby improve packaging efficiency.

Description of drawings

Figure 1A and Figure 1B are the assembling schematic diagrames of the F type connector of prior art;

Fig. 2 A to Fig. 2 C is an action schematic diagram of the fixed structure of the utility model first embodiment connector;

Fig. 3 is the front view of the utility model first embodiment jack;

Fig. 4 A and Fig. 4 B are another action schematic diagrames of the fixed structure of the utility model first embodiment connector;

Fig. 5 is the front view of the utility model second embodiment jack;

Fig. 6 is the front view of the utility model the 3rd embodiment jack.

Description of reference numerals:

Substrate 21

Jack 22

Groove 221

Shell fragment 23

Stiff end 231

Free end 232

Connector 24

Thread segment 241

Depressed part 2411

Opening 25

Anchor clamps 26A, 26B

Nut 27

Jack 32

Groove 321

Shell fragment 33

Free end 332

Opening 35

Jack 42

Shell fragment 43

Opening 45

Embodiment

Relevant the utility model is technological means and the complementary work effect thereof that achieves the above object and adopted, and especially exemplified by three preferred embodiments, and conjunction with figs. is illustrated as follows:

First embodiment

Seeing also shown in Fig. 2 A and Fig. 2 B, is the fixed structure of the utility model connector shown in the figure, and this this fixed structure comprises a substrate 21, a jack 22, two shell fragments 23 and a connector 24.See also shown in Figure 3ly, wherein jack 22 is opened on the substrate 21, probably is polygon and its inboard periphery relative edge is provided with groove 221; One end of two shell fragments 23 is fixedly arranged on groove 221 bottoms to form stiff end 231, the relative other end is the free end 232 that is a curvature bending, make shell fragment 23 form cantilever beam and energy flexural deformation, shell fragment 23 free ends 232 sides connect jack 22 peripheries and surround rounded without exception opening 25 in addition, plant for connector 24, shell fragment 23 also can utilize metal punching and one-body molded with this substrate 21; Connector 24 peripheries are established a thread segment 241 and are made formation depressed part 2411 between thread crest.

When the distance D of 232 of two shell fragments, 23 its free ends between between the maximum diameter of thread segment 241 and path, the assembling mode of connector is consulted shown in Fig. 2 A and Fig. 2 B again, at first a connector 24 is inserted in the opening 25 by the back side of substrate 21, the direction of shell fragment 23 free ends 232 bendings this moment is back to connector 24, thrust by connector 24 makes shell fragment 23 elastic bending deflections to extending out, after reaching the top allocation to connector 24, thrust is eliminated, shell fragment 23 is resilience, stopper and is fixed in connector 24 on the substrate 21 in the depressed part 2411 of connector 24 easily; In addition, in order to increase firmly can seeing also shown in Fig. 2 C of connector 24 in its outside locking one nut 27, after connector 24 is fixed on the substrate 21 by shell fragment 23 stoppers, make connector 24 have mechanism of ammonium fixation, cause nut 27 can be easy to be locked on the connector 24, and improve packaging efficiency.

In addition, when the distance D of 232 of two shell fragments, 23 its free ends is slightly larger than the maximum diameter of thread segment 241, see also shown in Fig. 4 A and Fig. 4 B, at first a connector 24 is inserted in the opening 25 by the back side of substrate 21, the direction of shell fragment 23 free ends 232 bendings this moment is towards connector 24, the back is set up an anchor clamps 26A separately in the both sides of substrate 21,26B, with anchor clamps 26A, 26B moves to substrate 21 directions, so that connector 24 is inserted in the opening 25, extrusion elastic 23 makes its stopper in connector 24 simultaneously, cause being fixed on the substrate 21 that connector 24 can be easy, and can not need use nut 27 lockings.

Second embodiment

See also shown in Figure 5, present embodiment is identical with the basic framework of above-mentioned first embodiment, and identical or suitable element indicated with same Reference numeral, and its difference is: the shape and structure of jack and shell fragment, the jack 32 of present embodiment probably is polygon, and its inboard periphery four diagonal angles are provided with groove 321, this shell fragment 33 is made as the rectangle sheet according to groove 321 shapes, and one end be fixed in groove 321 bottoms, the other end is free end 332 and is connected to jack 32 inboard peripheries and surrounds an opening 35 of planting for connector 24, so that more support fixation to be provided; And the assembling mode of this connector 24 is identical with first embodiment.

The 3rd embodiment

See also shown in Figure 6, present embodiment is identical with the basic structure of above-mentioned first embodiment, and identical or suitable element indicated with same Reference numeral, and its difference is: the shape and structure of jack and shell fragment, the jack 42 general rectangular holes of present embodiment, this shell fragment 43 is arcuations, and is convexly set in the same side periphery of this rectangular opening relatively, to form a circular-arc opening 45, connector 24 is inserted in this opening 45; And the assembling mode of this connector 24 is identical with first embodiment.

The above is only in order to convenient explanation preferred embodiment of the present utility model; scope of the present utility model is not limited to these preferred embodiments; all any changes of doing according to the utility model; as adopt jacks such as circle, ellipse; utilization is provided with shell fragment and forms the circular arc opening in the inboard periphery of jack again; all do not break away under the spirit of the present utility model, all belong to protection range of the present utility model.

Claims

1. the fixed structure of a connector is characterized in that, comprises

One substrate;

One jack is opened on the described substrate; And

A plurality of shell fragments be formed at the inboard periphery of described jack, and described shell fragment have a free end.

2. the fixed structure of connector as claimed in claim 1 is characterized in that, the free end of described shell fragment has bending, makes to be an angle with substrate.

3. the fixed structure of connector as claimed in claim 1 is characterized in that, described shell fragment and described substrate are one-body molded.

4. the fixed structure of connector as claimed in claim 1 is characterized in that, described jack is a rectangular opening.

5. the fixed structure of connector as claimed in claim 4 is characterized in that, described shell fragment is an arcuation, and is convexly set in a side periphery of described rectangular opening relatively, to form a circular-arc opening.

6. the fixed structure of connector as claimed in claim 1 is characterized in that, described jack is polygon.

7. the fixed structure of connector as claimed in claim 6 is characterized in that, described shell fragment is arranged with relatively in the jack periphery, and forms a circular arc opening in succession with the jack periphery.

8. the fixed structure of connector as claimed in claim 1 is characterized in that, described connector inserts back to the shell fragment free end.

9. the fixed structure of connector as claimed in claim 8 is characterized in that, the distance between described shell fragment free end is slightly less than the connector diameter of axle.

10. the fixed structure of connector as claimed in claim 8 is characterized in that, but described shell fragment stopper is at least one depressed part of connector.

11. the fixed structure of connector as claimed in claim 1 is characterized in that, described connector inserts towards the shell fragment free end.

12. the fixed structure of connector as claimed in claim 11 is characterized in that, the distance between described shell fragment free end is slightly larger than the connector diameter of axle.

13. the fixed structure of connector as claimed in claim 1 is characterized in that, described jack is rounded.