CN210607759U - Maintainable cluster type coaxial electric connector - Google Patents
Maintainable cluster type coaxial electric connector Download PDFInfo
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- CN210607759U CN210607759U CN201922004291.2U CN201922004291U CN210607759U CN 210607759 U CN210607759 U CN 210607759U CN 201922004291 U CN201922004291 U CN 201922004291U CN 210607759 U CN210607759 U CN 210607759U
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- serviceable
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Abstract
The utility model relates to an electric connector technical field especially relates to a but maintain beam set type coaxial electric connector, include: the socket, the socket includes through-hole, separable joint and radio frequency connector, the one end of separable joint is exposed in the surface of socket, the other end of separable joint stretches into in the through-hole, the one end of radio frequency connector stretches into in the through-hole and can dismantle with the other end of separable joint and be connected. The utility model provides a but maintain beam concentration type coaxial electric connector has realized the high-speed joint and the separation of radio frequency connector and joint, can maintain to single radio frequency signal connecting piece when the connector breaks down, need not to destroy the structure of whole connector or scrap the product.
Description
Technical Field
The utility model relates to an electric connector technical field especially relates to a but maintain bunched coaxial electric connector.
Background
In order to meet the trend of the weapon system to be more precise and miniaturized, the electrical connectors used in the equipment and instruments are inevitably required to be more miniaturized, the current cluster connector can basically meet the requirement of integrating a large number of high-frequency coaxial electrical connectors in a small space, but the connector does not have maintainability after being damaged, generally the connector is directly replaced with a new connector, for example, in some electrical connection structures applied to radars, antennas and accessory communication equipment, the fixed end of the cluster connector is generally fixed on a panel of a chassis, and after being cured by a high-temperature curing process, the fixed end of the cluster connector is not detachable on the chassis, if the internal conductors of a certain path of connector or connector are damaged due to improper operation or artificial damage, and the whole equipment can be scrapped when the function of the whole equipment fails, therefore, the connector structure not only has high cost and pressure, but also cannot bring good economic benefits.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a serviceable bundled coaxial electrical connector having serviceability is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a serviceable bundled coaxial electrical connector comprising:
the socket, the socket includes through-hole, separable joint and radio frequency connector, the one end of separable joint is exposed in the surface of socket, the other end of separable joint stretches into in the through-hole, the one end of radio frequency connector stretches into in the through-hole and can dismantle with the other end of separable joint and be connected.
The beneficial effects of the utility model reside in that: the utility model provides a but maintain bunched type coaxial electric connector, with the socket design for detachable components of a whole that can function independently structure, the one end of separable joint is exposed on the surface of socket and is used for with female first electrical connection, the other end is acceptd in the through-hole and can be dismantled with radio frequency connector and be connected for radio frequency connector and joint possess quick connect and separation's ability, can maintain to single radio frequency signal connecting piece when the connector tied in a bundle breaks down, need not to destroy the structure of whole connector or scrap the product.
Drawings
Fig. 1 is a schematic structural view of a maintainable cluster coaxial electrical connector according to an embodiment of the present invention;
fig. 2 is a partial schematic view of a receptacle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a socket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a plug according to an embodiment of the present invention;
description of reference numerals:
1-a socket; 11-a limit step groove;
2-a through hole; 21-a first annular groove;
3-a separable joint; 31-inner conductor receptacle; 32-an elastic limiting part; 33-a limit step; 34-disassembling the clamping groove; 35-a guide;
4-a radio frequency connector; 41-inner conductor pin; 42-a limit groove; 43-outlet port; 44-a second annular groove;
5-positioning the piston ring;
6-a plug; 61-mounting holes; 62-a cable protective sheath; 63-a clasp; 64-a sealing ring; 65-a bushing; 66-tail sleeve;
7-straight connectors;
8-a screw; 81-pad; 82-spring washer.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a serviceable bundled coaxial electrical connector includes:
the socket, the socket includes through-hole, separable joint and radio frequency connector, the one end of separable joint is exposed in the surface of socket, the other end of separable joint stretches into in the through-hole, the one end of radio frequency connector stretches into in the through-hole and can dismantle with the other end of separable joint and be connected.
From the above description, the beneficial effects of the present invention are: one end of the separable joint is exposed on the surface of the socket and used for being electrically connected with the female joint, the other end of the separable joint is contained in the through hole and detachably connected with the radio frequency connector, the socket and the radio frequency connector are connected in the through hole, the centering performance of the insertion and butt joint is good, the insertion and butt joint structure is prevented from losing efficacy due to abrasion, the connecting surface is located in a cavity of the through hole, the damage of external acting force can be avoided, and a certain dustproof and waterproof effect is achieved.
Furthermore, the other end of the separable joint is provided with an inner conductor jack, and one end of the radio frequency connector is provided with an inner conductor contact pin which is connected with the inner conductor jack in a plugging and unplugging manner.
As can be seen from the above description, after the separable connector is plugged into the rf connector, the inner conductor pin is inserted into the inner conductor jack to achieve electrical connection.
Furthermore, the other end of the separable joint is provided with an elastic limiting part, and one end of the radio frequency connector is provided with a limiting groove clamped with the elastic limiting part.
According to the above description, the elastic limiting part is clamped with the limiting groove, so that the detachable connection between the separable connector and the radio frequency connector is realized, and meanwhile, the connection structure has certain buffering protection and sealing functions.
Further, the surface of socket is equipped with spacing ladder groove, separable joint is last to be equipped with spacing ladder groove complex spacing step.
According to the above description, the matching of the limit step groove and the limit step limits the axial stroke of the separable connector after being inserted into the through hole, and avoids that the external force applied to the plug-in structure of the separable connector and the radio frequency connector is too large, so that the connection structure is damaged.
Furthermore, one end of the separable joint is provided with a detachable clamping groove.
As can be seen from the above description, the function of the detachable clamping groove is to facilitate the removal tool to clamp and pull out the separating head after the separating head is damaged.
Furthermore, the other end of the separable joint is provided with a guide part, and the outer diameter of the guide part is the same as the inner diameter of the through hole.
As apparent from the above description, the guide portion serves to ensure centering when the separable joint is inserted into the through-hole, further improving assembly efficiency, and preventing wear of parts.
Furthermore, the radio frequency connector is a bent radio frequency connector, and the other end of the radio frequency connector is an outlet.
From the above description, the insertion locking section of the bent radio frequency connector and the separable connector is similar to the section structure of an SMP product, the insertion locking structure is not improved, compared with a standard SMP, the outer diameter of an inner conductor of the bent radio frequency connector is increased from 0.38mm to 0.5mm, the bent radio frequency connector is more difficult to bend and break, and the bent radio frequency connector has a certain blind insertion guiding function, so that a smaller insertion force and a larger separation force are required between the separable connector and the bent radio frequency connector, and the separation force required by each group of separable structures is greater than or equal to 22N, so that the separable connectors can be conveniently and independently disassembled and replaced while the separable connectors are ensured to be difficult to fall off.
Furthermore, the inner wall of the through hole is provided with a first annular groove, the inner wall of the radio frequency connector is provided with a second annular groove, and a positioning piston ring is arranged between the first annular groove and the second annular groove.
As can be seen from the above description, the radio frequency connector and the through hole are both provided with the annular positioning grooves, and the relative positions of the two annular positioning grooves can be fixed through the positioning piston ring.
Furthermore, the maintainable cluster type coaxial electric connector further comprises a plug, and a straight connector connected with the separable connector in a plugging and unplugging manner is arranged on the plug.
As can be seen from the above description, after the socket and the plug are connected in a plugging manner, the separable connector and the straight connector are also butt-connected in a plugging manner to achieve electrical conduction.
Furthermore, the plug is provided with a mounting hole, the straight connector is embedded in one end of the mounting hole, and the other end of the mounting hole is provided with a cable protective sleeve in a thread fit mode.
From the above description, the cable protection sleeve is used to protect the plug and socket structure and improve the stability of the internal electrical structure of the plug.
Referring to fig. 1 to 4, a first embodiment of the present invention is: a serviceable bundled coaxial electrical connector comprising:
Referring to fig. 1 to 4, a second embodiment of the present invention is: a maintainable cluster type coaxial electric connector comprises a socket 1 and a plug 6, wherein a mounting groove is arranged on the socket 1, an installing head is arranged on the plug 6, the installing head is connected with the mounting groove in a plugging and unplugging manner, and an interface sealing gasket is arranged between the installing head and the mounting groove;
referring to fig. 1 to 3, the socket 1 includes a through hole 2, a separable joint 3 and a bent rf connector 4, the through hole 2 is disposed at the bottom of the mounting groove, one end of the separable joint 3 is exposed on the surface of the mounting groove, the other end of the separable joint 3 extends into the through hole 2, one end of the bent rf connector 4 extends into the through hole 2 and is detachably connected with the other end of the separable joint 3, the other end of the bent rf connector 4 is a wire outlet 43, the detachable connection structure includes an elastic limiting part 32 disposed on the outer wall of the connecting column at the other end of the separable joint 3 and a limiting groove 42 disposed on the inner wall of the connecting hole at one end of the bent rf connector 4, and the separable joint 3 and the bent rf connector 4 are positioned and connected by the clamping fit between the elastic limiting part 32 and the limiting groove 42, the external diameter of the spacing portion 32 of elasticity is 3.6mm, and the projection of the spacing portion 32 of elasticity is 0.45mm at 3 ascending thickness in separable connectors 3 axial, be equipped with inner conductor jack 31 on the terminal surface of the spliced pole of the separable connector 3 other end, be equipped with the inner conductor contact pin 41 of being connected with inner conductor jack 31 plug in the connecting hole of 4 one ends of curved radio frequency connector, the external diameter of inner conductor contact pin 41 is 0.5 mm. The tank bottom of mounting groove is located through-hole 2 department and is equipped with spacing ladder groove 11, the outer wall of separable joint 3 is equipped with spacing ladder groove 11 complex spacing step 33. One end of the separable connector 3 is provided with a dismounting clamping groove 34, and the dismounting clamping groove 34 is matched with a clamping head of a dismounting tool to take the separable connector 3 off the socket 1. The other end of the separable joint 3 is provided with a guide portion 35, and the outer diameter of the guide portion 35 is the same as the inner diameter of the through-hole 2. The inner wall of the through hole 2 is provided with a first annular groove 21, the inner wall of the radio frequency connector 4 is provided with a second annular groove 44, and a positioning piston ring 5 is arranged between the first annular groove 21 and the second annular groove 44.
Referring to fig. 1 and 4, the core number of plug 6 is 13, the installation head of plug 6 is isosceles trapezoid, isosceles trapezoid's side is 60 with the contained angle on base, guarantees to have the function of preventing maloperation to inserting the structure, be equipped with mounting hole 61 on the installation head, mounting hole 61 is the step hole, the aperture that separable joint 3's one end was kept away from in the step hole is greater than the aperture that is close to separable joint 3's the other end, straight connector 7 inlays the one end of locating in mounting hole 61, sealing washer 64, snap ring 63 and cable protective sheath 62 are installed through screw-thread fit's mode to the other end in the mounting hole 61. The sealing ring 64 is arranged at one end of the straight connector 7 close to the separable joint 3, so that water stain and the like can not enter the plug 6 from the straight connector 7, and the plugging of the socket 1 and the plug 6 can not be influenced. The snap ring 63 is provided between the straight connector 7 and the stepped hole, and serves to position the separable joint 3 accurately in abutment with the straight connector 7, while preventing the straight connector 7 from coming off from the stepped hole. The cable protection sleeve 62 comprises a bushing 65 and a tail sleeve 66, the bushing 65 is installed at one end, close to the separable connector 3, of the straight connector 7, the tail sleeve 66 is arranged between the bushing 65 and the straight connector 7, the tail sleeve 66 is connected with the straight connector 7 in a threaded fit mode, the bushing 65 and the cable are protected through the tail sleeve 66 after being welded, the welding structure is prevented from being damaged after being pressed, and the cable holding force meets the standard requirement that the standard force is larger than or equal to 133.4N. The socket 1 and the plug 6 are locked together through a screw 8, a spacer 81 and a spring washer 82.
To sum up, the utility model provides a but maintain beam concentration type coaxial electric connector is detachable components of a whole that can function independently structure with the socket design, and separable joint's one end is exposed on the surface of socket and is used for with female first electrical connection, and the other end is acceptd in the through-hole and can be dismantled with radio frequency connector and be connected for radio frequency connector possesses the ability of high-speed joint and separation with the joint, can maintain to single radio frequency signal connecting piece when the connector that gathers a beam breaks down, need not to destroy the structure of whole connector or scrap the product.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A serviceable bundled coaxial electrical connector comprising:
the socket, the socket includes through-hole, separable joint and radio frequency connector, the one end of separable joint is exposed in the surface of socket, the other end of separable joint stretches into in the through-hole, the one end of radio frequency connector stretches into in the through-hole and can dismantle with the other end of separable joint and be connected.
2. The serviceable bunched coaxial electrical connector of claim 1, wherein the separable connector comprises an inner conductor receptacle at an opposite end thereof, and wherein the rf connector comprises an inner conductor pin at an opposite end thereof for mating with the inner conductor receptacle.
3. The repairable cluster-type coaxial electrical connector as claimed in claim 1, wherein the other end of the separable joint is provided with an elastic limiting portion, and one end of the radio frequency connector is provided with a limiting groove clamped with the elastic limiting portion.
4. The serviceable bunched coaxial electrical connector of claim 1, wherein said receptacle comprises a retaining step groove formed in a surface thereof, and said separable connector comprises a retaining step engaged with said retaining step groove.
5. The serviceable bunched coaxial electrical connector of claim 1, wherein said separable connector comprises a breakaway detent at one end.
6. The serviceable bunched coaxial electrical connector of claim 1, wherein the other end of the separable connector is provided with a guide having an outer diameter that is the same as an inner diameter of the through bore.
7. The serviceable bunched coaxial electrical connector of claim 1, wherein the rf connector is a bent rf connector and the other end of the rf connector is an outlet.
8. The serviceable cluster coaxial electrical connector of claim 1, wherein the inner wall of the through-hole defines a first annular groove, the inner wall of the rf connector defines a second annular groove, and a positioning piston ring is disposed between the first and second annular grooves.
9. The serviceable bunched coaxial electrical connector of claim 1, further comprising a plug having a straight connector configured to connect to and disconnect from the separable connector.
10. The serviceable bunched coaxial electrical connector of claim 9, wherein the plug has a mounting hole therein, the straight connector is inserted into one end of the mounting hole, and a cable sheath is threadedly engaged with the other end of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004291.2U CN210607759U (en) | 2019-11-19 | 2019-11-19 | Maintainable cluster type coaxial electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004291.2U CN210607759U (en) | 2019-11-19 | 2019-11-19 | Maintainable cluster type coaxial electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607759U true CN210607759U (en) | 2020-05-22 |
Family
ID=70696233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922004291.2U Active CN210607759U (en) | 2019-11-19 | 2019-11-19 | Maintainable cluster type coaxial electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607759U (en) |
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2019
- 2019-11-19 CN CN201922004291.2U patent/CN210607759U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 350000, unit 73, 5 / F, building 2, Wanfu center, 10 Chuangye Road, high tech Zone, Fuzhou City, Fujian Province Patentee after: Fujian maikebo Electronic Technology Group Co., Ltd Address before: 350000 Building No. 29 of the development zone of the Drum Tower District, Fuzhou, Fujian Patentee before: MICABLE Inc. |
|
| CP03 | "change of name, title or address" |