CN216355233U - SMPM-KK type connector assembly fixture - Google Patents
SMPM-KK type connector assembly fixture Download PDFInfo
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- CN216355233U CN216355233U CN202123035491.8U CN202123035491U CN216355233U CN 216355233 U CN216355233 U CN 216355233U CN 202123035491 U CN202123035491 U CN 202123035491U CN 216355233 U CN216355233 U CN 216355233U
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- 239000012212 insulator Substances 0.000 claims abstract description 67
- 239000004020 conductor Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an SMPM-KK type connector assembling clamp which comprises an inner conductor guiding clamp, an insulator supporting and press-fitting clamp and an insulator guiding clamp; the inner conductor guide clamp is of a conical shaft body structure from left to right, a flat-bottom blind hole is formed in the center of a cylinder at the left end, a smooth streamlined body is arranged in the middle of the cylinder, and a ball head cone is arranged at the right end of the cylinder; the insulator supporting and press-fit clamp is of a hollow two-section shaft structure, a through hole is formed in the center of the insulator supporting and press-fit clamp, and the outer diameter of the left end is smaller than that of the right end; insulator guide anchor clamps are the hollow axis body structure, set up big or small double-phase through hole, and the aperture oral area is provided with the taper hole structure. The method is simple and practical, and solves the problem of insulator burrs in finished product inner conductor holes caused by chamfer-free transition between the insulator and the inner conductor when the SMPM-KK connector is installed, thereby solving the problem of poor contact of the finished product in the insertion-type contact direction of the inner conductor.
Description
Technical Field
The utility model relates to an SMPM-KK type connector assembling clamp, and belongs to the technical field of connectors.
Background
With the development of miniaturization, modularization, high density and high frequency of the whole machine system, the subminiature connector has been widely used, and the SMPM connector has a smaller volume than the SMP connector, so that more and more whole machine systems have used the SMPM connector instead of the SMP connector. However, the SMPM connector is smaller in size, and in the assembling process, due to the stepped hole of the insulator and the splitting groove of the inner conductor, burrs of the insulator are easily drilled in the inner conductor hole, and the qualified rate is low. Against this background, there is a strong demand for a connector fitting jig of the SMPM-KK type to solve the above-mentioned problems.
Disclosure of Invention
The object of the present invention is to provide a connector fitting jig of the SMPM-KK type to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an SMPM-KK type connector assembly fixture comprises an inner conductor guide fixture, an insulator supporting and press-fitting fixture and an insulator guide fixture; the inner conductor guide clamp is of a conical shaft body structure from left to right, a flat-bottom blind hole is formed in the center of a cylinder at the left end, a smooth streamlined body is arranged in the middle of the cylinder, and a ball head cone is arranged at the right end of the cylinder; the insulator supporting and press-fit clamp is of a hollow two-section shaft structure, a through hole is formed in the center of the insulator supporting and press-fit clamp, and the outer diameter of the left end is smaller than that of the right end; insulator guide anchor clamps are the hollow axis body structure, set up big or small double-phase through hole, and the aperture oral area is provided with the taper hole structure.
Preferably, the flat-bottom blind hole of the inner conductor guide clamp is matched with the tapered outer diameter of the end face of the inner conductor of the connector and used for completely enveloping the split groove on the tapered face of the inner conductor, the hole depth of the flat-bottom blind hole is matched with the tapered length of the end face of the inner conductor, the taper of the smooth streamlined body is 1:2, and the outer diameter of the second section is matched with the diameter of the small hole in the middle of the insulator.
Preferably, the through hole of the insulator supporting and press-fitting fixture is matched with the minimum outer diameter of the insulator, the through hole is of a hollow structure, the length of the matched outer diameter meets the requirement that the supporting insulator and the inner conductor guiding fixture can be smoothly pushed out to provide abdication, and the outer diameter of the left end is matched with the maximum outer diameter of the insulator.
Preferably, the two intersecting holes of the insulator guide clamp are respectively matched with the outer diameter of the connector shell and the large outer diameter of the connector insulator.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the utility model is designed aiming at the characteristics of the SMPM-KK type connector volume inner conductor, and has strong usability and convenient operation.
(2) The size of the connector is matched with the characteristic size of the SMPM-KK type connector, and the finished product has high qualification rate and strong consistency.
(3) The utility model aims at the characteristic of short guide distance of the SMPM-KK type connector insulator, and the insulator can be guided and is not easy to deform.
(4) The method is simple and practical, and solves the problem of insulator burrs in finished product inner conductor holes caused by chamfer-free transition between the insulator and the inner conductor when the SMPM-KK connector is installed, thereby solving the problem of poor contact of the finished product in the insertion-type contact direction of the inner conductor.
Drawings
Fig. 1 is an inner conductor guide fixture of the present invention.
Fig. 2 is an insulator supporting and press-fitting jig of the present invention.
Fig. 3 is an insulator guide jig of the present invention.
Figure 4 shows a connector of the SMPM-KK type according to the utility model.
In the figure: 1. inner conductor guide anchor clamps, 2, insulator support and press fit anchor clamps, 3, insulator guide anchor clamps, 4, inner conductor, 5, insulator, 6, shell.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.
As shown in the figure, an SMPM-KK type connector assembling jig includes an inner conductor guide jig 1, an insulator supporting and press-fitting jig 2, and an insulator guide jig 3; the inner conductor guide clamp 1 is a conical shaft body structure from left to right, a flat-bottom blind hole is arranged at the center of a cylinder at the left end, a smooth streamlined body is arranged in the middle of the cylinder, and a ball head centrum is arranged at the right end of the cylinder; the insulator supporting and press-fitting clamp 2 is of a hollow two-section shaft structure, a through hole is formed in the center of the insulator supporting and press-fitting clamp, and the outer diameter of the left end is smaller than that of the right end; insulator guide anchor clamps 3 are hollow axis body structure, set up big or small double-phase through hole, and the aperture oral area is provided with the taper hole structure.
The flat-bottom blind hole of the inner conductor guide clamp 1 is matched with the tapered outer diameter of the end face of the inner conductor of the connector and used for completely enveloping the split groove on the tapered face of the inner conductor, the hole depth of the flat-bottom blind hole is matched with the tapered length of the end face of the inner conductor, the taper of the smooth streamline body is 1:2, and the outer diameter of the second section is matched with the diameter of the small hole in the middle of the insulator. The right section is arranged as a ball head cone, so that the insulator is not damaged when the clamp is used, and the service life of the clamp can be prolonged.
The through hole of the insulator supporting and press-fitting clamp 2 is matched with the minimum outer diameter of the insulator, the through hole is of a hollow structure, the length of the matched outer diameter meets the requirement that the supporting insulator and the inner conductor guiding clamp can be smoothly pushed out to provide abdication, and the outer diameter of the left end is matched with the maximum outer diameter of the insulator.
The two-phase intersection holes of the insulator guide clamp 3 are respectively matched with the outer diameter of the connector shell and the large outer diameter of the connector insulator, and the conical structure is convenient for the insulator to uniformly and temporarily deform (not exceeding the homogeneous elasticity limit) and meanwhile the insulator cannot be scratched.
During assembly, the insulator is firstly installed in the insulator supporting and press-fitting clamp, then the inner conductor guiding clamp is plugged into an inner hole of the insulator, the inner conductor is plugged into the inner conductor guiding clamp, and the inner conductor guiding clamp is pulled out after the inner conductor is pressed into the insulator. And then one end of the insulator guide clamp is arranged in the shell, the other end of the insulator guide clamp is arranged in the assembly of the insulator and the inner conductor, and the assembly is pushed into the shell through the insulator guide clamp to complete assembly.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.
Claims (4)
1. An SMPM-KK type connector assembling clamp is characterized by comprising an inner conductor guiding clamp (1), an insulator supporting and press-fitting clamp (2) and an insulator guiding clamp (3); the inner conductor guide clamp (1) is of a conical shaft body structure from left to right, a flat-bottom blind hole is formed in the center of a cylinder at the left end, a smooth streamlined body is arranged in the middle of the cylinder, and a ball head cone body is arranged at the right end of the cylinder; the insulator supporting and press-fitting clamp (2) is of a hollow two-section shaft structure, the center of the insulator supporting and press-fitting clamp is provided with a through hole, and the outer diameter of the left end of the insulator supporting and press-fitting clamp is smaller than that of the right end of the insulator supporting and press-fitting clamp; the insulator guide clamp (3) is of a hollow shaft body structure, a large and a small two-phase intersecting through holes are formed, and a taper hole structure is arranged at the opening part of the small hole.
2. An SMPM-KK type connector assembling jig according to claim 1, wherein the flat bottom blind hole of the inner conductor guiding jig (1) is matched with the tapered outer diameter of the end face of the inner conductor of the connector for completely enveloping the wedge groove on the tapered face of the inner conductor, the depth of the flat bottom blind hole is matched with the tapered length of the end face of the inner conductor, the taper of the smooth streamlined body is 1:2, and the outer diameter of the second section is matched with the diameter of the small hole in the middle of the insulator.
3. An SMPM-KK type connector assembling jig according to claim 1, wherein the through hole of the insulator supporting and press-fitting jig (2) is matched with the minimum outer diameter of the insulator, the through hole is of a hollow structure to satisfy the length of the matching outer diameter that the supporting insulator and the inner conductor guiding jig can be smoothly pushed out to provide a yield, and the outer diameter of the left end is matched with the maximum outer diameter of the insulator.
4. An SMPM-KK type connector assembling jig according to claim 1, wherein the two communicating holes of the insulator guide jig (3) are respectively matched with the outer diameter of the connector housing and the outer diameter of the connector insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035491.8U CN216355233U (en) | 2021-12-06 | 2021-12-06 | SMPM-KK type connector assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035491.8U CN216355233U (en) | 2021-12-06 | 2021-12-06 | SMPM-KK type connector assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355233U true CN216355233U (en) | 2022-04-19 |
Family
ID=81158617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123035491.8U Active CN216355233U (en) | 2021-12-06 | 2021-12-06 | SMPM-KK type connector assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355233U (en) |
-
2021
- 2021-12-06 CN CN202123035491.8U patent/CN216355233U/en active Active
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