CN218827910U

CN218827910U - Radio frequency connector

Info

Publication number: CN218827910U
Application number: CN202223587724.XU
Authority: CN
Inventors: 刘建
Original assignee: Yueqing Shengrong Electronic Co ltd
Current assignee: Yueqing Shengrong Electronic Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-07
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a radio frequency connector, which comprises a first shell and a second shell, wherein one end of the first shell is provided with a plug, the other end is provided with a rotating inclined plane A, the central position of the rotating inclined plane A is provided with a connecting spherical surface, the connecting spherical surface is provided with a contact, and the contact is electrically connected with the plug; one end of the second shell is provided with a lead, the other end of the second shell is provided with a rotating inclined plane B, the rotating inclined plane B is attached to the rotating inclined plane A, a connecting concave surface is arranged at the central position of the rotating inclined plane B, the inner surface of the connecting concave surface is provided with a conductive surface, and the conductive surface is electrically connected with the lead; the connecting concave surface cooperates with the connecting spherical surface to cause the first and second housings to deflect under the constraint of the connecting concave surface and the connecting spherical surface. The utility model discloses can be the traditional straight connector of adaptation and the use scene of curved connector simultaneously, it is more convenient to install, and can simplify the production line to the aspect of producing, and it is more convenient to produce.

Description

Radio frequency connector

Technical Field

The utility model relates to a connector technical field, more specifically say that it relates to a radio frequency connector.

Background

Currently, along with the rapid development of the electromechanical industry in China, the overall technical level of the industry is greatly improved, and the radio frequency connector is widely applied as an element which is connected to a cable or arranged on an instrument and is an indispensable key element of a coaxial transmission system. Miniaturization advances have made the space available to accommodate the jumpers of coaxial cable assemblies smaller and smaller.

The conventional rf connector generally includes a straight rf connector and a bent rf connector, wherein a connector housing of the straight rf connector is a straight cylinder, a cable and the housing form a straight structure, and the connector housing of the bent rf connector is bent, for example, the bent coaxial rf connector disclosed in the publication No. CN207638020U has a fixed right angle in bending angle, and the cable and the bent housing form a bent structure, so that the difference is that the outgoing angles of the two rf connectors are different, and an installer should select the straight rf connector or the bent rf connector according to actual situations.

This results in two different production lines in the production industry, which are used to produce the straight rf connector and the bent rf connector respectively, and to adjust the output of the straight rf connector and the bent rf connector according to the market demand, so as to avoid the situation that the connector of a certain specification is over-produced. Therefore, in order to simplify the production line and prevent the over production of connectors of a certain specification, a radio frequency connector is needed, which can satisfy the usage scenarios of both the straight connector and the bent connector, so as to simplify the production line and complete the production with only one production line. Correspondingly, the radio frequency connector is more convenient in production, and the installation personnel do not need to consider selecting a straight radio frequency connector or a bent radio frequency connector too much when installing, and only need to adjust at any time when installing, so that the installation is more convenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a radio frequency connector can be the traditional straight connector of adaptation and the use scene of curved connector simultaneously, and it is more convenient to install, and can simplify the production line to the aspect of producing, and it is more convenient to produce.

In order to achieve the above purpose, the utility model provides a following technical scheme: a radio frequency connector, comprising a first housing and a second housing, characterized in that: one end of the first shell is provided with a plug, the other end of the first shell is provided with a rotating inclined plane A, a connecting spherical surface is arranged at the central position of the rotating inclined plane A, a contact is arranged on the connecting spherical surface, and the contact is electrically connected with the plug;

one end of the second shell is provided with a lead, the other end of the second shell is provided with a rotating inclined plane B, the rotating inclined plane B is attached to the rotating inclined plane A, a connecting concave surface is arranged at the central position of the rotating inclined plane B, the inner surface of the connecting concave surface is provided with a conductive surface, and the conductive surface is electrically connected with the lead;

the connecting concave surface is matched with the connecting spherical surface, so that the first shell and the second shell deflect under the restraint of the connecting concave surface and the connecting spherical surface.

The utility model discloses further set up to: the connecting concave surface is provided with an annular clamping block, the connecting spherical surface is provided with an annular clamping groove, and the annular clamping block and the annular clamping groove are clamped and can slide relatively.

The utility model discloses further set up to: the locking mechanism is characterized in that a slidable locking rod is arranged on the first shell, one end of the locking rod extends out of the side wall of the first shell, the other end of the locking rod is bent and extends out of the rotating inclined plane A, a plurality of locking holes are formed in the corresponding positions of the rotating inclined plane B, and the locking rod is matched with the locking holes.

The utility model discloses further set up to: the locking rod is of an L-shaped structure, a spring component is arranged at the locking rod, and the locking rod extends out of the rotating inclined plane A under the driving of the spring component.

The utility model discloses further set up to: the spring component comprises a spring and an ejector rod, and two ends of the ejector rod respectively abut against the spring and the locking rod.

The utility model discloses further set up to: the plug comprises a guide pin and a threaded sleeve, the guide pin is used for being inserted into the external interface to achieve electric connection, and the threaded sleeve is used for being in threaded connection with the external interface to achieve fixation.

The utility model discloses further set up to: the first shell and the second shell are made of high-heat-resistance LCP materials.

The utility model discloses further set up to: the contact and the conductive surface are both made of copper materials.

To sum up, the utility model discloses following beneficial effect has:

compared with the prior art, the connector has the advantages that the first shell and the second shell are arranged, the first shell and the second shell are connected through the connecting spherical surface and the connecting concave surface, the rotating inclined plane A and the rotating inclined plane B which are mutually attached are also arranged on the first shell and the second shell, and through the structure, the first shell and the second shell can deflect when rotating relatively, so that the straight type and the bent type of the connector are switched, and the locking rod and the locking hole are matched to lock the first shell and the second shell, so that the connector can be used in the use scene of a universal straight type connector and a universal bent type connector, and is more convenient; in addition, in the aspect of production, a plurality of different production lines are not needed, the production line is simplified, and the production cost is reduced.

Drawings

FIG. 1 is a perspective view of the straight structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the interior of the straight structure of the present embodiment;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a perspective view of the curved structure of the present embodiment;

fig. 5 is a schematic cross-sectional view of the interior of the curved structure of the present embodiment.

Reference numerals: 1. a first housing; 2. a second housing; 3. a plug; 301. guiding a needle; 302. a threaded sleeve; 4. rotating the inclined plane A; 5. connecting the spherical surfaces; 501. a contact; 502. an annular neck; 6. a wire; 7. rotating the inclined plane B; 8. a connecting concave surface; 802. an annular fixture block; 801. a conductive surface; 9. a lock lever; 10. a locking hole; 11. a spring member; 1101. a spring; 1102. and a push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a radio frequency connector, as shown in fig. 1-5, which includes a first housing 1 and a second housing 2, wherein one end of the first housing 1 is provided with a plug 3, the other end is provided with a rotating inclined plane A4, a connecting spherical surface 5 is arranged at the center position of the rotating inclined plane A4, a contact 501 is arranged on the connecting spherical surface 5, and the contact 501 is electrically connected with the plug 3; one end of the second shell 2 is provided with a lead 6, the other end of the second shell is provided with a rotating inclined plane B7, the rotating inclined plane B7 is attached to the rotating inclined plane A4, a connecting concave surface 8 is arranged at the central position of the rotating inclined plane B7, a conductive surface 801 is arranged on the inner surface of the connecting concave surface 8, and the conductive surface 801 is electrically connected with the lead 6; moreover, the connecting concave surface 8 is matched with the connecting spherical surface 5, so that the first shell 1 and the second shell 2 deflect under the constraint of the connecting concave surface 8 and the connecting spherical surface 5; during the rotation, the contact 501 and the conductive surface 801 are always attached to each other, so that the electrical signal can be conducted from the plug 3 to the contact 501, then to the conductive surface 801 and finally to the wire 6. Reference may be made to fig. 1-2 and fig. 4-5, where fig. 1-2 are straight structures of the connector in this embodiment, and fig. 4-5 are bent structures of the connector in this embodiment, and when in use, an installer may switch the straight structures or the bent structures by rotating the housing to adapt to different use scenarios.

Further, be provided with annular fixture block 802 on connecting concave surface 8, be provided with ring groove 502 on connecting the sphere 5, ring fixture block 802 and ring groove 502 looks block and both can slide relatively, through the cooperation of ring groove 802 and annular fixture block 802, connect first casing 1 and second casing 2 to make both can rotate along the inclined plane.

Further, a slidable locking rod 9 is arranged on the first housing 1, one end of the locking rod 9 extends out of the side wall of the first housing 1, the other end of the locking rod 9 is bent and extends out of the rotating inclined plane A4, a plurality of locking holes 10 are arranged at corresponding positions of the rotating inclined plane B7, the locking rod 9 is matched with the locking holes 10, specifically, referring to fig. 2 and fig. 5, two locking holes 10 are arranged on the rotating inclined plane B7 of the second housing 2, the positions of the locking holes 10 respectively correspond to the positions of the connector in the straight structure and the positions of the connector in the bent structure, therefore, the locking rod 9 is manually pushed to move out of the locking holes 10 through the matching of the locking rod 9 and the locking holes 10 when the locking rod is at the corresponding positions, so as to prevent the locking rod from automatically deflecting, of course, a plurality of positions of the locking holes 10 can be additionally arranged, so that the connector has more different deflection bending angles, when the connector is used, the locking rod 9 is manually pushed, the locking rod 9 is moved out of the locking holes 10 to realize unlocking, and then the unlocking is rotated to a proper angle, and the locking rod 9 is released, and the locking rod 9 is clamped at the corresponding position of the locking spring 11 to realize the resetting hole 10 again under the resetting position.

Furthermore, the locking rod 9 is of an L-shaped structure, a spring part 11 is arranged at the locking rod 9, and the locking rod 9 extends out of the rotating inclined plane A4 under the driving of the spring part 11; the spring part 11 comprises a spring 1101 and a push rod 1102, two ends of the push rod 1102 are respectively abutted to the spring 1101 and the locking rod 9, the spring part 11 consisting of the spring 1101 and the push rod 1102 can push the locking rod 9 out to one side of the locking hole 10, the locking rod 9 is guaranteed to be always clamped with the locking hole 10 under the condition that external force is not additionally applied, and the structural stability of the connector in daily use is guaranteed.

Further, the plug 3 includes a guide pin 301 and a screw sleeve 302, the guide pin 301 is used to be inserted into an external interface to achieve electrical connection, the screw sleeve 302 is used to be connected with the external interface in a threaded manner to achieve fixation, for the embodiment of the present application, the present embodiment is a connector located at an initial connection point or a terminal connection point, and is plugged onto a fixed interface of an external device, the connector transmits an electrical signal on the external interface to a wire or transmits an electrical signal on the wire to the external interface, and a threaded portion is usually provided at the external interface, the screw sleeve 302 is fixed on the external interface in a rotating manner, so that the electrical signal can be stably transmitted, but the present embodiment can also be implemented as a connector located at an intermediate position, that is, the two ends of the connector are a plug and a socket respectively, and only the wire 6 needs to be changed into a socket structure in the setting.

Further, first casing 1 and second casing 2 adopt high heat-resisting LCP material to make, adopt the performance that high heat-resisting LCP material can effectively guarantee the connector for its also stable use in high temperature environment.

Further, the contact 501 and the conductive surface 801 are both made of copper materials, and the copper materials have good conductivity and can ensure stable signal transmission when being used as electrical connection positions.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A radio frequency connector comprising a first housing (1) and a second housing (2), characterized in that: one end of the first shell (1) is provided with a plug (3), the other end of the first shell is provided with a rotating inclined plane A (4), a connecting spherical surface (5) is arranged at the central position of the rotating inclined plane A (4), a contact (501) is arranged on the connecting spherical surface (5), and the contact (501) is electrically connected with the plug (3);

one end of the second shell (2) is provided with a lead (6), the other end of the second shell is provided with a rotating inclined plane B (7), the rotating inclined plane B (7) is attached to the rotating inclined plane A (4), a connecting concave surface (8) is arranged at the central position of the rotating inclined plane B (7), the inner surface of the connecting concave surface (8) is provided with a conductive surface (801), and the conductive surface (801) is electrically connected with the lead (6);

the connecting concave surface (8) is matched with the connecting spherical surface (5) so that the first shell (1) and the second shell (2) deflect under the restraint of the connecting concave surface (8) and the connecting spherical surface (5).

2. A radio frequency connector as claimed in claim 1, wherein: the connecting concave surface (8) is provided with an annular clamping block (802), the connecting spherical surface (5) is provided with an annular clamping groove (502), and the annular clamping block (802) and the annular clamping groove (502) are clamped and can slide relatively.

3. A radio frequency connector according to claim 1 or 2, wherein: be provided with slidable lock pole (9) on first casing (1), the lateral wall of first casing (1) is stretched out to the one end of lock pole (9), and the other end is buckled and is extended and stretch out and rotate inclined plane A (4), the corresponding position of rotating inclined plane B (7) is provided with a plurality of locking hole (10), lock pole (9) cooperate with locking hole (10).

4. A radio frequency connector as claimed in claim 3, wherein: the locking rod (9) is of an L-shaped structure, a spring component (11) is arranged at the locking rod (9), and the locking rod (9) stretches out of the rotating inclined plane A (4) under the driving of the spring component (11).

5. A radio frequency connector as claimed in claim 4, wherein: the spring component (11) comprises a spring (1101) and a push rod (1102), and two ends of the push rod (1102) respectively abut against the spring (1101) and the locking rod (9).

6. A radio frequency connector as claimed in claim 1, wherein: the plug (3) comprises a guide pin (301) and a screw sleeve (302), the guide pin (301) is used for being inserted into an external interface to realize electrical connection, and the screw sleeve (302) is used for being in threaded connection with the external interface to realize fixation.

7. A radio frequency connector as claimed in claim 1, wherein: the first shell (1) and the second shell (2) are made of high-heat-resistance LCP materials.

8. A radio frequency connector as claimed in claim 1, wherein: the contact (501) and the conductive surface (801) are both made of copper materials.