CN212908326U - Quick plug-in SMB connects - Google Patents
Quick plug-in SMB connects Download PDFInfo
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- CN212908326U CN212908326U CN202021836806.1U CN202021836806U CN212908326U CN 212908326 U CN212908326 U CN 212908326U CN 202021836806 U CN202021836806 U CN 202021836806U CN 212908326 U CN212908326 U CN 212908326U
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- inserting portion
- smb
- plug
- conductor
- fixed seat
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Abstract
The utility model relates to a fast plug-in SMB joint, which comprises a fixed seat and a joint main body, wherein the joint main body penetrates through the fixed seat and can move relative to the fixed seat; the connector main body comprises a first inserting portion, a second inserting portion and a connecting portion connected with the first inserting portion and the second inserting portion, the first inserting portion and the second inserting portion extend out of the surface of the fixing base respectively, the connecting portion elastically abuts against the inside of the fixing base, the first inserting portion comprises a plugging cavity and a conductor protruding in the plugging cavity, and the other end of the conductor penetrates through the connecting portion and extends to the tail end of the second inserting portion. The utility model discloses a quick plug-in SMB connects utilizes plug chamber and second grafting portion to be connected with outside adapter respectively to carry out the transmission of signal through the conductor, adopt to the mode of inserting, cancelled traditional radio frequency line, can accomplish quick plug, improve the assembly convenience, effectively reduce the link and insert the loss.
Description
Technical Field
The utility model particularly relates to a quick plug-in SMB connects.
Background
SMB connectors are commonly used for high frequency connection coaxial assemblies for radio and electronics, primarily for connecting and transmitting signal components. Currently, a commonly used SMB connector generally uses a radio frequency line with a male connector or a female connector to connect with an input signal or a receiving terminal, and the connection method has the following disadvantages: through the switching of radio frequency lines, the link insertion loss of transmission signals is increased, the assembly is relatively complex, in the process of testing some wireless signals with higher signal strength requirements, the test result can be greatly influenced, and ideal test data cannot be obtained. Therefore, the prior art has yet to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide a quick plug-in SMB connects, aim at canceling traditional radio frequency line, effectively reduce the link and insert the loss, promote assembly convenience and efficiency.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a fast plug-in SMB joint, which comprises a fixed seat and a joint main body, wherein the joint main body penetrates through the fixed seat and can move relative to the fixed seat;
the connector main body comprises a first inserting portion, a second inserting portion and a connecting portion connected with the first inserting portion and the second inserting portion, the first inserting portion and the second inserting portion extend out of the surface of the fixing base respectively, the connecting portion elastically abuts against the inside of the fixing base, the first inserting portion comprises a plugging cavity and a conductor protruding in the plugging cavity, and the other end of the conductor penetrates through the connecting portion and extends to the tail end of the second inserting portion.
Further, the fixing base is provided with a movable cavity for the joint main body to move, an elastic piece is arranged in the movable cavity, the connecting portion is provided with a limiting flange, the elastic piece is sleeved on the periphery of the connecting portion, one end of the elastic piece is abutted to the limiting flange, and the other end of the elastic piece is abutted to the inner wall of the fixing base.
Furthermore, the fixing seat is provided with a through hole penetrating through the left surface and the right surface of the fixing seat, the through hole is communicated with the movable cavity, the first inserting-connection part and the second inserting-connection part respectively extend out of the corresponding through holes, and the diameter of the limiting flange is larger than that of the through holes.
Further, the conductor is coated with a dielectric material.
Further, the plugging cavity is provided with a horn-shaped opening.
Furthermore, the second inserting part is of a columnar structure.
Further, the fixing seat is a flange seat, and a mounting hole is formed in the flange seat.
The utility model discloses beneficial effect that technical scheme has:
the utility model discloses a quick plug-in SMB connects, through setting up first grafting portion, second grafting portion and connect first grafting portion, the connecting portion of second grafting portion, first grafting portion includes plug chamber and the protruding conductor of locating the plug intracavity, the other end of conductor passes connecting portion and extends to the end of second grafting portion, utilize plug chamber and second grafting portion to be connected with outside adapter respectively, and carry out the transmission of signal through the conductor, adopt the mode of inserting, traditional radio frequency line has been cancelled, can accomplish quick plug, improve the assembly convenience, effectively reduce the link plug loss.
Drawings
Fig. 1 is a schematic structural view of the fast plug-in SMB joint of the present invention;
fig. 2 is a schematic sectional view of the fast plug-in SMB connector of the present invention;
description of reference numerals:
100-fast plug-in SMB joint, 10-fixed seat, 11-movable cavity, 12-elastic piece, 14-mounting hole, 20-joint main body, 21-first plug-in part, 211-plug-in cavity, 212-conductor, 213-dielectric material, 214-opening, 22-second plug-in part, 23-connecting part and 231-limiting flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 to 2, the present invention provides a fast plug-in SMB connector 100, including a fixing base 10 and a connector main body 20, where the connector main body 20 penetrates through the fixing base 10 and can move relative to the fixing base 10;
the joint main body 20 comprises a first inserting part 21, a second inserting part 22 and a connecting part 23 for connecting the first inserting part 21 and the second inserting part 22, the first inserting part 21 and the second inserting part 22 respectively extend out from the surface of the fixed seat 10, and the connecting part 23 elastically abuts against the inside of the fixed seat 10; the first insertion-connection part 21 includes a plug cavity 211 and a conductor 212 protruding into the plug cavity 211, and the other end of the conductor 212 passes through the connection part 23 and extends to the end of the second insertion-connection part 22. The plugging cavity 211 and the second plugging portion 22 are respectively used for being connected with an external adapter, and signals are transmitted through the conductor 212 in a plugging mode, so that the traditional radio frequency line connection is eliminated, the link plugging loss is effectively reduced, the number of radio frequency components is reduced, and the assembly convenience is improved.
Further, the fixing seat 10 is provided with a movable cavity 11 for the joint main body 20 to move, and limits the movable range of the first insertion part 21 and the second insertion part 22; an elastic part 12 is arranged in the movable cavity 11, a limit flange 231 is arranged on the connecting part 23, the elastic part 12 is sleeved on the periphery of the connecting part 23, one end of the elastic part is abutted against the limit flange 231, and the other end of the elastic part is abutted against the inner wall of the fixed seat 10, so that the first insertion part 21 and the second insertion part 22 can extend out under the action of external force.
In the present embodiment, the elastic member 12 may be a compression spring.
When external adapter inserts when plug chamber 211, by the left side direction toward right side direction to inserting promptly, elastic component 12 is compressed, plug chamber 211, connecting portion 23, limit flange 231, second grafting portion 22 move toward the right side, can carry out appropriate adjustment to the position of pegging graft this moment, are convenient for carry out the butt joint assembly.
If need use when second grafting portion 22 is to inserting with the outside adapter, it is to inserting by the right side direction to the left side direction promptly, because spacing flange 231 with the fixing base 10 inner wall closely laminates, has restricted joint main part 20 has been to the removal of left side direction, prevents to influence the elasticity of left side to inserting when the connector is to inserting in the right side.
The utility model discloses a quick plug-in SMB connects 100, through set up elastic component 12 in the fixing base 10, when having restricted a direction displacement, can finely tune the butt joint position of another direction, realize the fixed one side adjustable joint design in one side for it is effectual stable to inserting.
Preferably, the fixing base 10 is provided with a through hole (not shown) penetrating through left and right surfaces thereof, the through hole communicates with the movable cavity 11, the first insertion part 21 and the second insertion part 22 respectively extend out from the corresponding through holes, and the diameter of the limiting flange 231 is larger than that of the through hole to prevent the limiting flange from sliding out of the movable cavity 11.
Further, the conductor 212 is coated with a dielectric material 213 for guiding, so that the optical signal or the electrical signal to be transmitted can be transmitted along the direction of the dielectric material 213.
In this embodiment, plug cavity 211 is provided with tubaeform opening 214, plays the guide effect when docking with outside adapter, makes outside adapter along tubaeform opening 214 inserts, improves the accuracy of inserting.
In the present embodiment, the second socket 22 has a columnar structure.
As an embodiment, the fixing seat 10 is a flange seat, and a mounting hole 14 is formed in the flange seat, and is used for fixing the fast pluggable SMB connector 100.
To sum up, the utility model discloses a quick plug-in SMB connects 100, through setting up first grafting portion 21, second grafting portion 22 and connection the connecting portion 23 of first grafting portion 21, second grafting portion 22, first grafting portion 21 includes plug chamber 211 and protruding locating conductor 212 in the plug chamber 211, the other end of conductor 212 passes connecting portion 23 and extend to the end of second grafting portion 22 utilizes respectively plug chamber 211 and second grafting portion 22 is connected with outside adapter, and passes through conductor 212 carries out the transmission of signal, adopts the mode of inserting, has cancelled traditional radio frequency line, can accomplish quick plug, improves the assembly convenience, effectively reduces the link insertion loss.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (7)
1. A fast plug-in SMB joint is characterized by comprising a fixed seat and a joint main body, wherein the joint main body penetrates through the fixed seat and can move relative to the fixed seat;
the connector main body comprises a first inserting portion, a second inserting portion and a connecting portion connected with the first inserting portion and the second inserting portion, the first inserting portion and the second inserting portion extend out of the surface of the fixing base respectively, the connecting portion elastically abuts against the inside of the fixing base, the first inserting portion comprises a plugging cavity and a conductor protruding in the plugging cavity, and the other end of the conductor penetrates through the connecting portion and extends to the tail end of the second inserting portion.
2. The SMB quick plug-in connector according to claim 1, wherein the fixing base is provided with a movable cavity for the connector body to move, an elastic member is arranged in the movable cavity, the connecting portion is provided with a limit flange, the elastic member is sleeved on the periphery of the connecting portion, one end of the elastic member abuts against the limit flange, and the other end of the elastic member abuts against the inner wall of the fixing base.
3. The SMB connector of claim 2, wherein the fixing seat is provided with through holes penetrating through left and right surfaces of the fixing seat, the through holes are communicated with the movable cavity, the first inserting-connecting part and the second inserting-connecting part respectively extend out of the corresponding through holes, and the diameter of the limiting flange is larger than that of the through holes.
4. The fast pluggable SMB connector of claim 1, wherein the conductor is coated with a dielectric material.
5. Fast pluggable SMB joint according to claim 1, characterized in that the plugging chamber is provided with a trumpet-like opening.
6. The rapid pluggable SMB connector of claim 1, wherein the second plug portion is a cylindrical structure.
7. The rapid pluggable SMB joint of claim 1, wherein the fixed seat is a flange seat, and the flange seat is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836806.1U CN212908326U (en) | 2020-08-27 | 2020-08-27 | Quick plug-in SMB connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021836806.1U CN212908326U (en) | 2020-08-27 | 2020-08-27 | Quick plug-in SMB connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212908326U true CN212908326U (en) | 2021-04-06 |
Family
ID=75251827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021836806.1U Active CN212908326U (en) | 2020-08-27 | 2020-08-27 | Quick plug-in SMB connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212908326U (en) |
-
2020
- 2020-08-27 CN CN202021836806.1U patent/CN212908326U/en active Active
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