CN218300536U - Millimeter wave connector assembly fixture - Google Patents
Millimeter wave connector assembly fixture Download PDFInfo
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- CN218300536U CN218300536U CN202222828430.5U CN202222828430U CN218300536U CN 218300536 U CN218300536 U CN 218300536U CN 202222828430 U CN202222828430 U CN 202222828430U CN 218300536 U CN218300536 U CN 218300536U
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Abstract
The utility model discloses a millimeter wave connector assembly fixture, which comprises an insulating medium guide fixture, a combined body press-fit fixture, a coaxial support and a press-fit fixture; the insulating medium guide fixture is of a penetrating hollow counter bore structure, and the end face of a small counter bore hole is provided with a conical surface hole; the assembly press-fit clamp is of a through hollow three-section tower structure, and the central hole is of a structure with two large holes and two small holes which are connected; the coaxial supporting and press-fit clamp is of a through hollow three-section tower structure, and the central hole is of a structure with two large holes and two small holes connected. The utility model is designed according to the characteristics of the millimeter wave connector and the inner conductor thereof, and has strong usability and convenient operation; the size of the utility model is matched with the characteristic size of the millimeter wave connector, the qualification rate of the finished product is high and the consistency of the product is strong; the utility model discloses it is short to millimeter wave connector insulator characteristics guiding distance, and each part is guaranteed coaxially.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a millimeter wave connector assembly fixture.
Background
The millimeter wave coaxial connector adopts an air interface, has high use frequency, small volume, light weight and strong connection reliability, and is widely applied to the field of modern precision measurement and various millimeter wave communication devices. However, in the assembling process, because the inner hole of the insulating medium is smaller than the diameter of the inner conductor, the insulating medium is often required to be cut and sleeved on the inner conductor before assembling. The coaxiality of the insulator and the inner and outer conductors cannot be guaranteed. Against this background, there is a strong demand for a millimeter wave connector fitting jig to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a millimeter wave connector assembly jig to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
a millimeter wave connector assembling clamp comprises an insulating medium guide clamp, an assembly press-fit clamp, a coaxial support and a press-fit clamp; the insulation medium guide fixture is of a through type hollow counter bore structure, and the end face of a small counter bore hole is provided with a conical surface hole; the assembly press-fit clamp is of a through type hollow three-section tower structure, and the central hole is of a structure with a large hole and a small hole which are connected; the coaxial supporting and press-fitting clamp is a through hollow three-section tower structure, and the central hole is a large and small two-hole connecting structure.
Preferably, the size of the inner hole at one end of the insulating medium guide clamp is matched with the outer diameter of the connector bushing, and the depth of the inner hole is about 2/3 of the length of the bushing; the inner hole at the other end is matched with the outer diameter of the insulating medium, and the end face of the small hole is a conical hole, so that the insulator can be smoothly installed.
Preferably, the outer diameter of the first section of the combined press-fit clamp is matched with the annular hole of the insulating medium, and the length of the first section is matched with the depth of the annular hole of the insulating medium; the outer diameter of the second section is matched with the inner hole of the insulating medium guide clamp, the length of the second section is matched with the sum of the lengths of the small hole and the taper hole of the insulating medium guide clamp, the inner hole of the clamp is matched with the outer diameter of the inner conductor, and a taper hole structure is arranged at the hole opening to ensure that the end face of the inner conductor assembly is smoothly installed.
Preferably, the outer diameter of a first section of the coaxial support and press-fit clamp is matched with the inner hole of the bushing, and the length of the first section is matched with the difference between the thicknesses of the insulating medium guide clamp and the insulating medium; the outer diameter of the second section is matched with the inner hole of the outer conductor, the length of the second section is matched with the depth of the inner hole of the outer conductor, the inner hole is matched with the outer diameter of the inner conductor, and a tapered hole structure is arranged at the hole opening, so that the smooth guiding of the inner conductor and insulating medium combination and the combination of the inner conductor, the insulating medium and the bushing are ensured.
Compared with the prior art, the utility model has the advantages of it is following:
(1) The utility model discloses to the design of millimeter wave connector volume inner conductor characteristics, the ease for use is strong, the operation of being convenient for.
(2) The utility model discloses size and millimeter wave connector characteristic dimension phase-match, the finished product qualification rate is high and the product uniformity is strong.
(3) The utility model discloses it is short to millimeter wave connector insulator characteristics guiding distance, and each part is guaranteed coaxially.
Drawings
Fig. 1 is a schematic view of the structure of the insulating medium guiding clamp of the present invention.
Fig. 2 is a schematic structural view of the assembly press-fit jig of the present invention.
Fig. 3 is the structure schematic diagram of the coaxial supporting and press-fit clamp of the utility model.
Fig. 4 is a schematic structural diagram of the millimeter wave connector according to the present invention.
In the figure: 1. inner conductor, 2, insulating medium, 3, outer conductor, 4, lining.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
A millimeter wave connector assembly fixture comprises an insulating medium guide fixture, an assembly press-fit fixture, a coaxial support and a press-fit fixture; the insulating medium guide fixture is of a penetrating hollow counter bore structure, and the end face of a small counter bore hole is provided with a conical surface hole; the assembly press-fit clamp is of a through type hollow three-section tower structure, and the central hole is of a structure with a large hole and a small hole which are connected; the coaxial supporting and press-fit clamp is of a through hollow three-section tower structure, and the central hole is of a structure with two large holes and two small holes connected.
The size of an inner hole at one end of the insulating medium guide clamp is matched with the outer diameter of a connector bushing, and the depth of the inner hole is about 2/3 of the length of the bushing; the inner hole at the other end is matched with the outer diameter of the insulating medium, and the end face of the small hole is a conical hole, so that the insulator can be smoothly installed.
The outer diameter of the first section of the assembly press-fit clamp is matched with the annular hole of the insulating medium, and the length of the first section is matched with the depth of the annular hole of the insulating medium; the outer diameter of the second section is matched with the inner hole of the insulating medium guide clamp, the length of the second section is matched with the sum of the lengths of the small hole and the taper hole of the insulating medium guide clamp, the inner hole of the clamp is matched with the outer diameter of the inner conductor, and a taper hole structure is arranged at the hole opening to ensure that the end face of the inner conductor assembly is smoothly installed.
The outer diameter of a first section of the coaxial support and press-fit clamp is matched with the inner hole of the bushing, and the length of the first section is matched with the difference between the thicknesses of the insulating medium guide clamp and the insulating medium; the outer diameter of the second section is matched with the inner hole of the outer conductor, the length of the second section is matched with the depth of the inner hole of the outer conductor, the inner hole is matched with the outer diameter of the inner conductor, and a tapered hole structure is arranged at the hole opening, so that the smooth guiding of the inner conductor and insulating medium combination and the combination of the inner conductor, the insulating medium and the bushing are ensured.
During assembly, the bushing 4 is sleeved at the end of the large hole and attached to the bottom plane of the large hole, and the bottom of the bushing 4 is coaxially supported and pressed by a clamp to ensure that the inner conductor still keeps coaxial with the bushing after passing through the bushing 4. The insulating medium 2 and the inner conductor 1 are assembled into the assembly press-fit fixture together with the fixture, and the fixture is pushed into the taper hole end of the guide fixture to be press-fit in place. And finally, pushing the assembly of the bushing 4, the insulating medium 2 and the inner conductor 1 into the outer conductor 3 by using a coaxial support and press-fit clamp, and ensuring the coaxiality of the other end of the outer conductor 3 by using the coaxial support and press-fit clamp during pushing so as to finish assembly.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. A millimeter wave connector assembly fixture is characterized by comprising an insulating medium guide fixture, an assembly press-fit fixture, a coaxial support and a press-fit fixture; the insulating medium guide fixture is of a penetrating hollow counter bore structure, and the end face of a small counter bore hole is provided with a conical surface hole; the assembly press-fit clamp is of a through hollow three-section tower structure, and the central hole is of a structure with two large holes and two small holes which are connected; the coaxial supporting and press-fit clamp is of a through hollow three-section tower structure, and the central hole is of a structure with two large holes and two small holes connected.
2. The millimeter wave connector assembling jig of claim 1, wherein the insulating medium guide jig has an inner hole of a size matching an outer diameter of the connector bush at one end thereof and a depth of about 2/3 of a length of the bush; the inner hole at the other end is matched with the outer diameter of the insulating medium, and the end face of the small hole is a conical hole, so that the insulator can be smoothly installed.
3. The millimeter wave connector assembly jig of claim 1, wherein the outer diameter of the first section of the assembly press-fit jig matches the annular hole of the insulating medium, and the length of the first section matches the depth of the annular hole of the insulating medium; the outer diameter of the second section is matched with the inner hole of the insulating medium guide clamp, the length of the second section is matched with the sum of the lengths of the small hole and the taper hole of the insulating medium guide clamp, the inner hole of the clamp is matched with the outer diameter of the inner conductor, and a taper hole structure is arranged at the hole opening to ensure that the end face of the inner conductor assembly is smoothly installed.
4. The millimeter wave connector assembling jig according to claim 1, wherein the coaxial support and press-fit jig has a first section having an outer diameter matching an inner hole of the bush and a length matching a difference between thicknesses of the insulating medium guide jig and the insulating medium; the outer diameter of the second section is matched with the inner hole of the outer conductor, the length of the second section is matched with the depth of the inner hole of the outer conductor, the inner hole is matched with the outer diameter of the inner conductor, and a tapered hole structure is arranged at the hole opening, so that the smooth guiding of the inner conductor and insulating medium combination and the combination of the inner conductor, the insulating medium and the bushing are ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828430.5U CN218300536U (en) | 2022-10-26 | 2022-10-26 | Millimeter wave connector assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222828430.5U CN218300536U (en) | 2022-10-26 | 2022-10-26 | Millimeter wave connector assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300536U true CN218300536U (en) | 2023-01-13 |
Family
ID=84808179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222828430.5U Active CN218300536U (en) | 2022-10-26 | 2022-10-26 | Millimeter wave connector assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300536U (en) |
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2022
- 2022-10-26 CN CN202222828430.5U patent/CN218300536U/en active Active
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