CN109787183B - Radio frequency coaxial connector - Google Patents
Radio frequency coaxial connector Download PDFInfo
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- CN109787183B CN109787183B CN201910193071.0A CN201910193071A CN109787183B CN 109787183 B CN109787183 B CN 109787183B CN 201910193071 A CN201910193071 A CN 201910193071A CN 109787183 B CN109787183 B CN 109787183B
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Abstract
The invention discloses a radio frequency coaxial connector which comprises a positioning barrel, wherein a plurality of mounting grooves which are uniformly distributed along the circumferential direction are formed in the inner circumferential wall of the positioning barrel, a telescopic device is fixedly arranged in the middle of each mounting groove, and two first plate springs which are symmetrically arranged are arranged on each telescopic device; the two first plate springs are hinged through a hinge shaft fixedly arranged on the telescopic device, and the end parts, far away from the hinge shaft, of the two first plate springs are arranged in the mounting grooves in a sliding mode; still be provided with in the mounting groove and be used for the drive screw of first leaf spring deformation, drive screw has two kinds of screw threads that revolve to opposite. The invention utilizes the plate spring to form radial force and axial force to form fixation on the cable, thereby avoiding the problem of circumferential force during connection and further avoiding the problem that the cable is easy to twist in the traditional fixation mode.
Description
Technical Field
The invention relates to the technical field of cable connectors, in particular to a radio frequency coaxial connector.
Background
The radio frequency coaxial connector is used for coaxial connection of two sections of radio frequency cables and plays a role in bridge connection; the types of the existing coaxial connectors are various, most of the existing coaxial connectors are connected through threads, although the threaded connection mode is simple, in actual operation, the threaded connection mode is connected through rotation, so that the cables are easily driven to synchronously rotate when being connected, the cables are easily twisted, the cables are more likely to be screwed to form better fixation, the larger twisting is more likely to be generated, and finally the service life of the cables is influenced.
Disclosure of Invention
In view of the technical defects, the invention aims to provide a radio frequency coaxial connector, which utilizes a plate spring to form radial force and axial force to fix a cable, avoids the problem of circumferential force generated during connection, and further avoids the problem that the cable is easily twisted by a traditional fixing mode.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a radio frequency coaxial connector, which comprises a positioning barrel for inserting two sections of cables, wherein the inner peripheral wall of the positioning barrel is provided with a plurality of mounting grooves which are uniformly distributed along the circumferential direction; the near ends of the two first plate springs are rotatably arranged on the telescopic device, and the far ends of the two first plate springs are slidably arranged in the mounting groove; and a driving screw rod for driving the two first plate springs to deform synchronously is further arranged in the mounting groove.
Preferably, the first plate springs are arc-shaped, and two first plate springs are hinged through a hinge shaft fixed on the telescopic device; the vertical distance from the end part of the first plate spring close to the telescopic device to the bottom of the mounting groove is larger than the vertical distance from the end part of the first plate spring far away from the telescopic device to the bottom of the mounting groove.
Preferably, the telescopic device comprises a fixing column fixedly arranged in the middle of the mounting groove, and the fixing column extends out of the mounting groove; the hinge shaft is fixed with the end part of the telescopic column far away from the fixed column, and the rigidity of the spring is greater than that of the first plate spring.
Preferably, the fixed column is provided with a rotary hole for the rotation of the driving screw, the part of the driving screw contacting with the rotary hole is an optical axis, and the parts of the driving screw at the two sides of the rotary hole are provided with external threads with opposite rotation directions; two push blocks in threaded connection with the driving screw are symmetrically arranged on the driving screw, the push blocks are arranged in the mounting grooves in a sliding mode, and the push blocks are used for pushing the two first plate springs to deform synchronously; the one end of drive screw is fixed and is provided with driven gear, the one end of a location section of thick bamboo is provided with can pivoted adjusting collar, be provided with in the inner circle of adjusting collar with driven gear engaged with internal tooth.
Preferably, the driving screw is symmetrically provided with two limiting rings about the fixed column, and the two limiting rings are respectively attached to two sides of the fixed column.
Preferably, a plurality of movable second plate springs are further arranged in the mounting groove, and the rigidity of the second plate springs is smaller than that of the first plate springs; the number of the second plate springs is even, the second plate springs are symmetrically distributed on two sides of the two first plate springs, and the push block is used for abutting against the second plate springs close to two ends of the positioning cylinder.
Preferably, the second leaf spring is oval, when the first leaf spring and the second leaf spring are in a natural state, the axial span of the first leaf spring along the positioning cylinder is smaller than the axial span of the second leaf spring along the positioning cylinder, and the maximum vertical distance from the first leaf spring to the bottom of the mounting groove is greater than the maximum vertical distance from the second leaf spring to the bottom of the mounting groove.
Preferably, the one end symmetry of keeping away from of first leaf spring the articulated shaft is provided with two first travelers, the equal symmetry in both ends of second leaf spring is provided with two second travelers, first traveler with the size and the structure of second traveler are all the same, it supplies to have seted up in the mounting groove first traveler with the gliding guide way of second traveler.
Preferably, a plurality of anti-skid protrusions which are uniformly distributed are arranged on the surface of the first plate spring close to the axis of the positioning cylinder and the surface of the second plate spring close to the axis of the positioning cylinder.
Preferably, the anti-skid protrusions are hemispherical, and the anti-skid protrusions are made of rubber.
The invention has the beneficial effects that:
(1) according to the invention, the first plate springs are circumferentially distributed by utilizing the circumferentially arranged mounting grooves, so that multidirectional positioning is formed in the positioning cylinder, the cable is well limited in the radial direction, and the stability of the cable is ensured.
(2) The invention can not generate circumferential force when the two sections of cables are coaxially fixed, thereby avoiding the problem that the cables are twisted due to rotation when being fixed.
(3) The two first plate springs are of an M-shaped structure, so that the two first plate springs can generate axial force while generating extrusion, further axial pushing force is generated while realizing radial fixation of the two sections of cables, the two sections of cables can be tightly propped together, and the axial displacement of the two sections of cables is limited.
(4) According to the invention, the two first plate springs can be deformed synchronously by using the driving screw rod with two types of spiral threads, so that the deformation uniformity of the two first plate springs is ensured, and the uniform stress of the two sections of cables is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a radio frequency coaxial connector according to an embodiment of the present invention (two cables are not shown);
fig. 2 is a schematic structural diagram of a radio frequency coaxial connector according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is an enlarged view of portion C of FIG. 2;
FIG. 6 is a schematic view of the connection of two first leaf springs;
FIG. 7 is a schematic structural view of the second leaf spring;
fig. 8 is a schematic view of the connection of the adjusting sleeve and the driven gear.
Description of reference numerals: 1-a positioning cylinder, 11-a mounting groove, 111-a guide groove, 2-a first plate spring, 21-a first sliding column, 22-a hinge shaft, 3-a second plate spring, 31-a second sliding column, 4-an adjusting sleeve, 41-internal teeth, 5-a driving screw, 51-a limiting ring, 52-a driven gear, 53-a pushing block, 6-a fixed column, 61-a telescopic column, 62-a spring and 7-a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 and fig. 2, the present invention provides a radio frequency coaxial connector for connecting two sections of cables 7 to be coaxial, which mainly comprises a positioning cylinder 1, a telescopic device, a driving screw 5 and two first plate springs 2; in the embodiment, four installation grooves 11 uniformly distributed along the circumferential direction are formed in the inner circumferential wall of the positioning cylinder 1, a telescopic device is fixedly arranged in the middle of each installation groove 11, the two first plate springs 2 are hinged through hinge shafts 22 and symmetrically arranged on two sides of the telescopic device, the hinge shafts 22 are fixed on the telescopic device and can move along with the telescopic device, and the end parts, far away from the hinge shafts 22, of the two first plate springs 2 are slidably arranged in the installation grooves 11 and can only move linearly; referring to fig. 1, the first plate spring 2 is arc-shaped, and the vertical distance from the end of the first plate spring 2 close to the telescopic device to the bottom of the installation groove 11 is greater than the vertical distance from the end far away from the telescopic device to the bottom of the installation groove 11, so as to form an M shape.
As shown in fig. 3, the telescopic device comprises a fixed column 6 fixedly arranged in the middle of the installation groove 11, and the fixed column 6 extends out of the installation groove 11; a telescopic column 61 is movably arranged in the fixed column 6 through a spring 62, wherein one end of the spring 62 is fixed in the fixed column 6, the other end of the spring 62 is fixed on the telescopic column 61, and in addition, in order to prevent the telescopic column 61 from being separated from the fixed column 6, the structure of the telescopic column 61 can be arranged into a stepped shaft shape to form a step, so that the telescopic column 61 is prevented from being separated; the hinge shaft 22 is fixed on the telescopic column 61, and then moves along with the movement of the telescopic column 61, and the rigidity of the spring 62 is greater than that of the first plate spring 2, that is, when the first plate spring 2 compresses the cable 7, the first plate spring 2 is deformed first, and when the first plate spring 2 is deformed to a certain degree, the spring 62 is compressed under the action of the first plate spring 2.
Furthermore, a rotating hole for the driving screw 5 to rotate is formed on the fixed column 6, external threads with opposite rotating directions are arranged on the parts of the driving screw 5, which are positioned at the two sides of the rotating hole, the part of the driving screw, which is in contact with the rotating hole, is an optical axis (namely the outer wall of the part is smooth and has no threads), that is, on the basis of fig. 3, the screw thread direction of the drive screw 5 below the rotary hole is opposite to the screw thread direction thereof above the rotary hole, two push blocks 53 which are assembled with the driving screw 5 in a threaded manner are symmetrically arranged on the driving screw (namely, the distance from the two push blocks 53 to the fixed column 6 is the same), the push blocks 53 are arranged in the mounting groove 11 in a sliding manner, the rotation of the push blocks 53 is limited by the mounting groove 11, so that the push blocks 53 can only perform linear motion, when the driving screw 5 rotates, the two pushing blocks 53 can move back to back or in opposite directions, and the two first plate springs 2 can be pushed to deform synchronously; the rotation of drive screw 5 relies on gear drive to realize, combine fig. 8, set up a driven gear 52 in drive screw 5's one end promptly, set up one in the one end of a location section of thick bamboo 1 and can pivoted adjusting collar 4, circle in the adjusting collar 4 and set up the internal tooth 41 with driven gear 52 meshing, after adjusting collar 4 rotates, it can drive four driven gear 52 synchronous rotations, and then drives the synchronous deformation of first leaf spring 2 under drive screw 5's effect.
Further, with reference to fig. 3, since the driving screw 5 has two kinds of external threads with different directions of rotation, in order to ensure the stable rotation, two limiting rings 51 may be disposed thereon, and the two limiting rings 51 are attached to two sides of the fixing column 6, so as to limit the axial degree of freedom of the driving screw 5.
As shown in fig. 1, in order to further improve the stability of the cable 7 after connection, a plurality of movable second plate springs 3 are further arranged in the installation groove 11, the number of the second plate springs 3 is even, the second plate springs 3 are uniformly distributed on two sides of two first plate springs 2, that is, the number of the second plate springs 3 on two sides of the telescopic device is the same, in this application, two second plate springs 3 are respectively arranged on two sides of each telescopic device, and the push block 53 is used for abutting against the second plate springs 3 close to two ends of the positioning cylinder 1 (that is, the second plate springs 3 at the two ends), so that the two adjacent second plate springs 3, the second plate springs 3 and the first plate springs 2 abut against each other; in addition, the rigidity of the second plate spring 3 is smaller than that of the first plate spring 2, namely in the process that the push block 53 moves relatively, after the push block 53 is abutted against the second plate spring 3, the second plate spring 3 deforms firstly, and then the first plate spring 2 is driven to deform.
Further, in order to ensure that the first plate spring 2 and the second plate spring 3 slide in the mounting groove 11 along a straight line, with reference to fig. 6 and 7, two first sliding columns 21 are symmetrically arranged at one end of the first plate spring 2 away from the hinge shaft 22, two second sliding columns 31 are symmetrically arranged at two ends of the second plate spring 3, the first sliding columns 21 and the second sliding columns 31 have the same size and structure, and a guide groove 111 for the first sliding columns 21 and the second sliding columns 31 to slide is formed in the mounting groove 11; in order to improve the friction between the plate spring and the cable 7, a plurality of evenly distributed anti-skid protrusions are arranged on the surface of the first plate spring 2 close to the axis of the positioning cylinder 1 and the surface of the second plate spring 3 close to the axis of the positioning cylinder 1, wherein the anti-skid protrusions can be made of hemispherical rubber.
With reference to fig. 1 and 7, the second plate spring 3 is oval, and it should be noted that the second plate spring 3 is not a complete oval but a part of an oval, and since the cable 7 is mainly positioned by the first plate spring 2, the first plate spring 2 is required to preferentially act on the cable 7 when the push block 53 performs relative movement; referring to fig. 1, when the first plate spring 2 and the second plate spring 3 are in a natural state (i.e., when they are not subjected to an external force), the first plate spring 2 spans along the axial direction of the positioning cylinder 1 (K in fig. 6)1Is a half of its span) is smaller than the span of the second plate spring 3 in the axial direction of the positioning cylinder 1 (K in fig. 7)2For the span thereof), the maximum vertical distance from the first plate spring 2 to the bottom of the installation groove 11 is greater than the maximum vertical distance from the second plate spring 3 to the bottom of the installation groove 11, and in combination with the stiffness of the second plate spring 3 being less than the stiffness of the first plate spring 2, the arrangement is such that when the push block 53 starts to move, the second plate spring 3 is deformed first, then the first plate spring 2 is deformed again, and since the vertical distance from the second plate spring 3 to the bottom of the installation groove 11 is smaller, the first plate spring 2 will preferentially abut against the cable 7 (therefore, it is required to be arranged according to different types of cables 7 during design, the first plate spring 2 cannot be deformed greatly and still cannot abut against the cable 7), the cable 7 is positioned first, then, with the further movement of the push block 53, the vertical distance from the second plate spring 3 to the bottom of the installation groove 11 is gradually increased (as shown in fig. 2) until abutting against the cable 7 (the second plate spring 3 with large span ensures that it can abut against the cable 7), completing further positioning;
further, referring to fig. 5, for convenience of description, it is specified that the first plate spring 2 abuts against the cable 7 at this time and the second plate spring 3 abuts against the cable 7 just before, since the present invention is directed to two sections of cables 7, contact points of one section of the cable 7 and the first and second plate springs 2 and 3 are named as point c and point a, respectively, contact points of the other section of the cable 7 and the first and second plate springs 2 and 3 are named as point c ' and point a ', respectively, and corresponding contact positions of the first and second plate springs 2 and 3 are named as point b and point b '; the contact position of the two first leaf springs 2 is named as point d;
firstly, when the first plate spring 2 and the second plate spring 3 are both in a natural state, the push block 53 is pushed at the moment, the second plate spring 3 is deformed, the second plate spring 3 is not contacted with the cable 7 at the moment, and the first plate spring 2 generates a pushing force F to the first plate spring 2 at a point b and a point b' under the action of the second plate spring 34、F4' so that the first plate spring 2 is deformed and gradually pressed against the cable 7, and at this time, the first plate spring 2 will inevitably generate radial forces F at the positions c and c1、F1' further, two sections of cables 7 are tightly abutted in the radial direction, and meanwhile, under the action of the second plate spring 3, because the two first plate springs 2 are hinged, a thrust F is generated at a point d3So that point d generates F3The displacement trend of the direction is that the first plate spring 2 generates thrust F at the points c and c' respectively2、F2' (which is defined as axial force in the present embodiment), F2、F2The two cables 7 have the same size and opposite directions, and the trend of relative movement is generated for the two cables 7, so that the two cables 7 are tightly propped together in the axial direction, and the axial positioning of the two cables 7 is ensured;
secondly, the second plate spring 3 is gradually deformed along with the continuous pushing of the second plate spring 3, and meanwhile, the point d along with the continuous increasing of the force overcomes the elastic force of the spring 62 to generate movement, so that the first plate spring 2 further generates pushing force, and when the second plate spring 3 is just tightly abutted against the cable 7 (namely, in the state of fig. 5), radial forces F are respectively generated at the point a and the point a5、F5', so as to further generate a plurality of radial forces to position the two lengths of cable 7; secondly, when the pushing block 53 is pushed further, the second plate spring 3 will be pressed against the cable 7, which will generate F at points a and a' respectively6、F6' (which is defined as axial force in the present embodiment), F6、F6' same size, opposite direction, and then in F2、F2' further generates a driving force to the two segments of cables 7 to ensure that the two segments of cables 7 are tightly propped together,meanwhile, in the process, the first plate spring 2 still continuously generates radial force and axial force on the two sections of cables 7 to keep the positioning of the cables 7;
finally, the two sections of cables 7 are radially positioned by utilizing the radial force generated by the first plate spring 2 and the second plate spring 3, are axially positioned by utilizing the axial force generated by the first plate spring 2 and the second plate spring 3, and finally the two sections of cables 7 are coaxially positioned under the action of the first plate spring 2 and the second plate spring 3, so that the circumferential rotation generated in the traditional threaded connection process is avoided.
When the cable 7 is used, the maximum vertical distance from the first plate spring 2 and the second plate spring 3 to the mounting groove 11 is reasonably set according to the outer diameter of the cable 7, so that when the cable 7 is inserted, the cable 7 is just attached to the first plate spring 2 or has a small hole, and the first plate spring 2 can be abutted against the cable 7 without generating large deformation; when inserting the two lengths of cable 7, it is necessary to take care that the junction of the two lengths of cable 7 is flush with the hinge axis 22 (as shown in fig. 2, the positioning cylinder 1 can be made transparent for easy installation and easy observation); after the two sections of cables 7 are inserted, the adjusting sleeve 4 is rotated to drive the pushing block 53 to move, so that the pushing block 53 abuts against the second plate spring 3, the first plate spring 2 is further urged to deform and abut against the two sections of cables 7, then the adjusting sleeve 4 is continuously rotated, so that the second plate spring 3 is further deformed until the second plate spring 3 abuts against the cables 7 (as shown in fig. 5), and finally the cables 7 are coaxially connected under the action of the first plate spring 2 and the second plate spring 3.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The radio frequency coaxial connector is characterized by comprising a positioning barrel (1) for inserting two sections of cables (7), wherein a plurality of mounting grooves (11) which are uniformly distributed along the circumferential direction are formed in the inner circumferential wall of the positioning barrel (1), a telescopic device is fixedly arranged in the middle of each mounting groove (11), two first plate springs (2) which are symmetrically arranged are arranged on each telescopic device, and the two first plate springs (2) form an M shape; the close ends of the two first plate springs (2) are rotatably arranged on the telescopic device, and the far ends of the two first plate springs (2) are slidably arranged in the mounting groove (11); and a driving screw (5) for driving the two first plate springs (2) to deform synchronously is further arranged in the mounting groove (11).
2. A radio frequency coaxial connector according to claim 1, characterized in that said first leaf spring (2) is arc-shaped, two of said first leaf springs (2) being hinged by means of a hinge shaft (22) fixed to said telescopic means; the vertical distance from the end part of the first plate spring (2) close to the telescopic device to the bottom of the mounting groove (11) is larger than the vertical distance from the end part far away from the telescopic device to the bottom of the mounting groove (11).
3. A radio frequency coaxial connector according to claim 2, wherein the telescopic device comprises a fixing post (6) fixedly arranged in the middle of the mounting groove (11), the fixing post (6) extends out of the mounting groove (11); a telescopic column (61) is movably arranged in the fixed column (6) through a spring (62), the hinged shaft (22) and the end part of the telescopic column (61) far away from the fixed column (6) are fixed, and the rigidity of the spring (62) is greater than that of the first plate spring (2).
4. The radio frequency coaxial connector according to claim 3, wherein the fixed post (6) is provided with a rotary hole for rotating the driving screw (5), a contact part of the driving screw (5) and the rotary hole is an optical axis, and the parts of the driving screw (5) at two sides of the rotary hole are provided with external threads with opposite rotation directions; two push blocks (53) in threaded connection with the driving screw are symmetrically arranged on the driving screw (5), the push blocks (53) are arranged in the mounting groove (11) in a sliding mode, and the push blocks (53) are used for pushing the two first plate springs (2) to deform synchronously; the one end of drive screw (5) is fixed and is provided with driven gear (52), the one end of a location section of thick bamboo (1) is provided with can pivoted adjusting collar (4), be provided with on the inner circle of adjusting collar (4) with internal tooth (41) that driven gear (52) engaged with mutually.
5. A radio frequency coaxial connector according to claim 4, wherein the driving screw (5) is symmetrically provided with two stop rings (51) about the fixing post (6), and the two stop rings (51) are respectively attached to two sides of the fixing post (6).
6. A radio frequency coaxial connector according to any one of claims 4 or 5, wherein a plurality of second leaf springs (3) capable of moving are further arranged in the mounting groove (11), and the rigidity of the second leaf springs (3) is smaller than that of the first leaf springs (2); the number of the second plate springs (3) is even, the second plate springs (3) are symmetrically distributed on two sides of the two first plate springs (1), and the push block (53) is used for abutting against the second plate springs (3) close to two ends of the positioning cylinder (1).
7. A radio frequency coaxial connector according to claim 6, wherein the second plate spring (3) is oval, when the first plate spring (2) and the second plate spring (3) are in a natural state, a span of the first plate spring (2) in an axial direction of the positioning cylinder (1) is smaller than a span of the second plate spring (3) in the axial direction of the positioning cylinder (1), and a maximum vertical distance from the first plate spring (2) to a bottom of the mounting groove (11) is larger than a maximum vertical distance from the second plate spring (3) to the bottom of the mounting groove (11).
8. The radio frequency coaxial connector according to claim 7, wherein two first sliding columns (21) are symmetrically arranged at one end of the first plate spring (2) far away from the hinge shaft (22), two second sliding columns (31) are symmetrically arranged at both ends of the second plate spring (3), the first sliding columns (21) and the second sliding columns (31) have the same structure, and a guide groove (111) for the first sliding columns (21) and the second sliding columns (31) to slide is formed in the mounting groove (11).
9. A radio frequency coaxial connector according to claim 8, wherein a plurality of anti-slip protrusions are uniformly distributed on the surface of the first plate spring (2) close to the axis of the positioning cylinder (1) and the surface of the second plate spring (3) close to the axis of the positioning cylinder (1).
10. The rf coaxial connector of claim 9, wherein the anti-slip feature is hemispherical, and the anti-slip feature is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193071.0A CN109787183B (en) | 2019-03-14 | 2019-03-14 | Radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193071.0A CN109787183B (en) | 2019-03-14 | 2019-03-14 | Radio frequency coaxial connector |
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| Publication Number | Publication Date |
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| CN109787183A CN109787183A (en) | 2019-05-21 |
| CN109787183B true CN109787183B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910193071.0A Active CN109787183B (en) | 2019-03-14 | 2019-03-14 | Radio frequency coaxial connector |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379927Y (en) * | 1999-06-18 | 2000-05-24 | 王仁清 | Intermediate connection tube for conducting wire |
| DE102005034497A1 (en) * | 2005-07-20 | 2007-02-01 | Ims Connector Systems Gmbh | Connectors and mating connectors |
| CN101359798A (en) * | 2007-08-01 | 2009-02-04 | 淮南市矿用电子技术研究所 | Connector with a locking member |
| JP2016106343A (en) * | 2013-03-19 | 2016-06-16 | 宏致日本株式会社 | Usb standard compliant receptacle connector |
| CN204271400U (en) * | 2014-10-29 | 2015-04-15 | 杭州汉杰电缆有限公司 | A kind of novel coaxial cable connector |
| CN107749528A (en) * | 2017-08-31 | 2018-03-02 | 努比亚技术有限公司 | A kind of socket and plug |
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2019
- 2019-03-14 CN CN201910193071.0A patent/CN109787183B/en active Active
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Effective date of registration: 20210928 Address after: 233000 Huangshan Avenue, Longzihu District, Bengbu City, Anhui Province Patentee after: Anhui Jilun Electronics Co.,Ltd. Address before: 233000 north of Liyuan Avenue, Bengbu Tongling modern industrial park, Guzhen County, Bengbu City, Anhui Province Patentee before: ANHUI WOTEBANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Denomination of invention: RF coaxial connector Effective date of registration: 20220513 Granted publication date: 20200707 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Anhui Jilun Electronics Co.,Ltd. Registration number: Y2022980005530 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230508 Granted publication date: 20200707 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Anhui Jilun Electronics Co.,Ltd. Registration number: Y2022980005530 |