Right-angle radio frequency connector

Abstract

The utility model relates to the technical field of radio frequency connectors, in particular to a right-angle radio frequency connector, which comprises a transverse first tube shell and a second tube shell fixed on the lower side of the first tube shell, the first tube shell is perpendicular to the second tube shell, and an insulating block is fixed on the inner side of the first tube shell close to a right port. And an end cover is fixed at the left port of the first tube shell, a pin is fixedly inserted in the center of the insulating block, and a cable connected with the pin penetrates through the inner side of the second tube shell. According to the utility model, the end part of a cable is inserted into the clamping opening, at the moment, the locking sleeve is screwed to be matched with the threaded head to move rightwards, the right end opening of the locking sleeve moving rightwards is matched with the conical block, so that the two clamping rods are relatively clamped, and the clamping opening between the clamping rods which are relatively clamped is used for clamping and fixing the end part of the cable; therefore, the connection of the cable has better stability.

Description

TECHNICAL FIELD

[0001] The utility model relates to radio frequency connector technical field, especially in a right angle formula radio frequency connector. BACKGROUND

[0002] The right angle formula radio frequency connector is widely used in communication, broadcast television, aerospace and other fields as a kind of radio frequency connector, especially in the occasion needing frequent connection and disconnection, its excellent mechanical durability is particularly important.

[0003] The Chinese patent with announcement number CN209993786U discloses a right angle formula radio frequency connector.The device belongs to connector technical field, solves the problems, such as the complexity of connector processing, poor connection tightness and poor transmission effect in prior art, including adapter interface structure and connector main body, the connector main body includes stepped shell, inner lead pin and insulator, the upper side of the connecting place of the small diameter end and the large diameter end of the shell body is provided with annular body, the inner wall of the large diameter end of the shell body is provided with flower basket spring, the inner lead pin is provided with a slot.The utility model discloses a flower basket spring is arranged, makes cable and connector tight connection while avoiding oppression to cable, utilizes the slot, makes front end cable and connector accurate connection, improves transmission efficiency, adapter interface structure and connector main body adopt integral setting structure, improves the convenience of processing.

[0004] The right angle formula radio frequency connector described above is accurately connected by inserting the end of cable into the slot when connecting with cable, but this connection mode is prone to cable loosening and disconnection, and the connection stability of cable cannot be guaranteed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a right angle formula radio frequency connector to solve the problem of connection stability between right angle formula radio frequency connector and cable.

[0006] In order to solve the above technical problems, the utility model is realized through the following technical schemes: a right angle formula radio frequency connector, including the first pipe shell and the second pipe shell of horizontal first, the second pipe shell is fixed in the first pipe shell lower side, the first pipe shell and the second pipe shell are perpendicular, the inside of the first pipe shell is fixed with the insulating block near right end port, and the left end port of the first pipe shell is fixed with the end cover, the center of the insulating block is fixed and inserted with the pin, the inside of the second pipe shell is inserted with the cable connected with the pin;

[0007] The left end of the pin is fixed with the electrically conductive column, the left end of the electrically conductive column is fixed with the front and rear two clamping rods, and the left side of the electrically conductive column is provided with the locking sleeve sleeved on the left end of the two clamping rods, the part between the two clamping rods is provided with the clamping opening for inserting the end of the cable, and the locking sleeve is sleeved on the two clamping rods to drive the clamping opening to be reduced.

[0008] The inner side of the second pipe shell is fixed with a guide sleeve for guiding the cable, and a sealing plug is arranged on the outer side of the cable at the lower end of the second pipe shell.

[0009] The inner side of the locking sleeve is provided with an internal thread, the right end of the locking sleeve is provided with a flared shape, the left end of the two clamping rods is provided with a threaded head matched with the internal thread, and the right side of the threaded head of the two clamping rods is fixed with a tapered block.

[0010] The right side of the end cover is fixed with a clamping ring arranged in the left end of the first pipe shell, and the outer side of the clamping ring is provided with an external thread.

[0011] The outer side of the guide sleeve is fixed with a supporting ring, and the supporting ring is fixed to the inner side of the second pipe shell.

[0012] The sealing plug comprises a plug head arranged in the lower end of the second pipe shell, the lower end of the plug head is fixed with a flange, and a plurality of supporting rings are fixed in the inner hole of the plug head.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The cable end is arranged in the clamping opening, the locking sleeve is screwed to move rightwards to cooperate with the threaded head, the right end of the locking sleeve moves rightwards to cooperate with the tapered block to relatively clamp the two clamping rods, the clamping opening between the clamping rods relatively clamps and fixes the cable end, and the connection of the cable has better stability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the pin schematic view of the utility model;

[0017] Figure 3 It is the end cover schematic view of the utility model;

[0018] Figure 4 It is the guide sleeve schematic view of the utility model;

[0019] Figure 5 It is the sealing plug schematic view of the utility model.

[0020] In the figure: 1, the pin; 110, the conductive column; 120, the clamping opening; 130, the clamping rod; 140, the tapered block; 150, the threaded head; 160, the locking sleeve; 2, the insulating block; 3, the first tube shell; 4, the end cover; 41, the external thread; 42, the retaining ring; 5, the second tube shell; 6, the guide sleeve; 61, the support ring; 7, the sealing plug; 71, the plug head; 72, the retaining edge; 73, the support ring; 8, the cable. DETAILED DESCRIPTION

[0021] As Figure 1 shown, a right-angle radio frequency connector, comprising a transverse first tube shell 3 and a second tube shell 5 fixed on the lower side of the first tube shell 3, the first tube shell 3 and the second tube shell 5 are perpendicular, the inner side of the first tube shell 3 is fixed with an insulating block 2 near the right port, and the left port of the first tube shell 3 is fixed with an end cover 4, the end cover 4 seals the left end of the first tube shell 3, the center of the insulating block 2 is fixed with a pin 1, the inner side of the second tube shell 5 is provided with a cable 8 connected with the pin 1, and the cable 8 is connected with the pin 1 for signal transmission.

[0022] As Figure 2 shown, the left end of the pin 1 is fixed with a conductive column 110, the left end of the conductive column 110 is fixed with two clamping rods 130, and the left side of the conductive column 110 is provided with a locking sleeve 160 sleeved on the left end of the two clamping rods 130, the part between the two clamping rods 130 is provided with a clamping opening 120 for inserting the end of the cable 8, the locking sleeve 160 is sleeved on the two clamping rods 130 to drive the clamping opening 120 to shrink, the clamping opening 120 is sleeved on the end of the cable 8, and is driven to clamp the cable 8 in cooperation with the locking sleeve 160.

[0023] As Figure 1 shown, the inner side of the locking sleeve 160 is provided with an internal thread, the right port of the locking sleeve 160 is provided with a horn shape, the left end of the two clamping rods 130 is provided with a threaded head 150 matched with the internal thread, and the right side of the two clamping rods 130 is fixed with a tapered block 140, the locking sleeve 160 is matched with the threaded head 150 to move rightward, the horn shape of the right port of the locking sleeve 160 is matched with the tapered block 140 to drive the relative clamping action between the two clamping rods 130.

[0024] As Figure 2 shown, the inner side of the locking sleeve 160 is provided with an internal thread, the right port of the locking sleeve 160 is provided with a horn shape, the left end of the two clamping rods 130 is provided with a threaded head 150 matched with the internal thread, and the right side of the two clamping rods 130 is fixed with a tapered block 140, the locking sleeve 160 is matched with the threaded head 150 to move rightward, the horn shape of the right port of the locking sleeve 160 is matched with the tapered block 140 to drive the relative clamping action between the two clamping rods 130.

[0025] As Figure 3As shown, the right side of the end cover 4 is fixed with a ring 42 inserted in the left port of the first pipe shell 3, the outer side of the ring 42 is provided with external threads 41, the ring 42 is screwed on the inner side of the first pipe shell 3 by the external threads 41.

[0026] As shown, Figure 4 As shown, the outer side of the pilot sleeve 6 is fixed with a support ring 61, the support ring 61 is fixed on the inner side of the second pipe shell 5, the support ring 61 supports and fixes the pilot sleeve 6.

[0027] As shown, Figure 5 As shown, the sealing plug 7 includes a plug head 71 inserted in the lower port of the second pipe shell 5, the lower end of the plug head 71 is fixed with a stop edge 72, the sealing plug 7 is installed by the plug head 71 and is limited and blocked by the stop edge 72.

[0028] A plurality of support rings 73 are fixed in the inner hole of the plug head 71, the support rings 73 in the inner hole of the sealing plug 7 abut against the outer side of the cable 8 for sealing.

[0029] In this embodiment, when the cable 8 is installed and connected, the cable 8 is passed through the second pipe shell 5 and the end part is inserted in the clamping opening 120, at this time, the locking sleeve 160 is screwed to make the threaded head 150 move right, the right port of the locking sleeve 160 moves right and cooperates with the tapered block 140 so that the two clamping rods 130 are relatively clamped, the clamping opening 120 between the relatively clamped clamping rods 130 clamps and fixes the end part of the cable 8, thereby completing the stable connection of the cable 8.

[0030] When the cable 8 is connected, it is passed through the sealing plug 7 and the pilot sleeve 6, the support rings 73 in the inner hole of the sealing plug 7 abut against the outer side of the cable 8 for sealing.

[0031] The above is the preferred embodiment of the utility model, the person skilled in the art of the utility model can also change and modify the above-mentioned embodiment, therefore, the utility model is not limited to the above-mentioned specific embodiments, any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the utility model belongs to the protection scope of the utility model.

Claims

1. A right-angle radio frequency connector comprising a first housing (3) transverse and a second housing (5) fixed under the first housing (3), said first housing (3) and second housing (5) being perpendicular, characterized in that: The inner side of the first tube shell (3) is fixed with an insulating block (2) near the right port, and the left port of the first tube shell (3) is fixed with an end cover (4), the center of the insulating block (2) is fixed with a pin (1), and the inner side of the second tube shell (5) is threaded with a cable (8) connected with the pin (1); The left end of the pin (1) is fixed with a conductive column (110), the left end of the conductive column (110) is fixed with two front and rear clamping rods (130), and the left side of the conductive column (110) is provided with a locking sleeve (160) sleeved on the left ends of the two clamping rods (130), the part between the two clamping rods (130) is provided with a clamping opening (120) for inserting the end of the cable (8), and the locking sleeve (160) is sleeved on the two clamping rods (130) to drive the clamping opening (120) to be reduced.

2. A right angle radio frequency connector as claimed in claim 1, wherein: The inner side of the second tube shell (5) is fixed with a guide sleeve (6) for guiding the cable (8), and the lower port of the second tube shell (5) is provided with a sealing plug (7) sleeved outside the cable (8).

3. A right angle radio frequency connector as claimed in claim 2, wherein: The inner side of the locking sleeve (160) is provided with an internal thread, and the right end of the locking sleeve (160) is provided with a horn shape, the left ends of the two clamping rods (130) are provided with a threaded head (150) matched with the internal thread, and the two clamping rods (130) are fixed with a tapered block (140) on the right side of the threaded head (150).

4. A right angle radio frequency connector as recited in claim 2, wherein: The right side of the end cover (4) is fixed with a clamping ring (42) inserted into the left port of the first tube shell (3), and the outer side of the clamping ring (42) is provided with an external thread (41).

5. A right angle radio frequency connector as recited in claim 2, wherein: The outer side of the guide sleeve (6) is fixed with a supporting ring (61), and the supporting ring (61) is fixed to the inner side of the second tube shell (5).

6. A right angle radio frequency connector as recited in claim 2, characterized by: The sealing plug (7) comprises a plug head (71) inserted into the lower port of the second tube shell (5), the lower end of the plug head (71) is fixed with a retaining edge (72), and a plurality of supporting rings (73) are fixed in the inner hole of the plug head (71).

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