CN211320551U - Tool for pulling plug-in type radio frequency coaxial connector - Google Patents
Tool for pulling plug-in type radio frequency coaxial connector Download PDFInfo
- Publication number
- CN211320551U CN211320551U CN202020385777.5U CN202020385777U CN211320551U CN 211320551 U CN211320551 U CN 211320551U CN 202020385777 U CN202020385777 U CN 202020385777U CN 211320551 U CN211320551 U CN 211320551U
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- China
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- radio frequency
- coaxial connector
- frequency coaxial
- joint bearing
- tool
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Abstract
The utility model discloses a tool for pulling out a plug-in type radio frequency coaxial connector, which comprises a mainboard, wherein the upper end of the mainboard is provided with an armrest groove, the left and right sides of the lower end surface of the mainboard are provided with mounting holes, the mounting holes are internally connected with a support rod, the lower side of the outer side wall of the support rod is fixed with a rotating nut, the bottom end of the support rod is provided with a support seat, the upper side of the rear side wall of the mainboard is provided with a gear head, the rear side of the gear head is provided with a horn-shaped hand wheel, the middle part of the front end of the horn-shaped hand wheel is provided with a transmission shaft, the transmission shaft passes through the horn-shaped hand wheel and the mainboard, and a built-in angular contact ball bearing is sleeved on the transmission shaft, without causing damage and destruction to the rf connector and rf cable.
Description
Technical Field
The utility model relates to a microwave, radio frequency and communication technology field, concrete field is a frock for playing pull out plug-in type radio frequency coaxial connector.
Background
Currently, in microwave and rf systems, a small and miniature plug-in rf coaxial connector is a very widely used rf connector. In engineering application, the electrical performance and reliability of the radio frequency coaxial connector and the radio frequency cable are very important. The electrical performance of the radio frequency cable directly affects the system performance, and the failure of the radio frequency coaxial connector and the radio frequency cable can directly cause system failure, even system breakdown. In the prior art, a pull-out device of a radio frequency coaxial connector is generally used to apply an acting force to the radio frequency coaxial connector in a direction opposite to an insertion force of the radio frequency coaxial connector by using a lever principle or by using a clamp, so that a female head and a male head of the radio frequency coaxial connector are separated. For a full escapement and limited escapement plug-in type radio frequency coaxial connector with relatively large separation force, a common extractor of the radio frequency coaxial connector is difficult to effectively control the extracting direction and the extracting distance, and the inner core and the inner elastic component of the radio frequency coaxial connector are easily deformed unevenly and displaced too much due to large force used in the extracting process; meanwhile, the bending angle of the cable at the tail part of the radio frequency coaxial connector is too large easily in the pulling-out process; further causing damage to the inner conductor of the radio frequency coaxial connector, damage to the welding end of the radio frequency coaxial connector and the radio frequency cable or bending damage to the cable, and causing electrical performance reduction and short service life of the radio frequency coaxial connector and the radio frequency cable or directly causing damage to the radio frequency coaxial connector and the cable in serious cases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for pulling out a plug-in type radio frequency coaxial connector, which aims to solve the problems that the pulling-out direction and the pulling-out distance are difficult to be effectively controlled in the pulling-out device of the common radio frequency coaxial connector provided in the background technology, and the stress of an inner core and an inner elastic part of the radio frequency coaxial connector is not uniformly deformed and the displacement is overlarge due to larger force in the pulling-out process; meanwhile, the bending angle of the cable at the tail part of the radio frequency coaxial connector is too large easily in the pulling-out process; further causing damage to the inner conductor of the radio frequency coaxial connector, damage to the welding end of the radio frequency coaxial connector and the radio frequency cable or bending damage to the cable, and causing electrical performance reduction and short service life of the radio frequency coaxial connector and the radio frequency cable or directly causing damage to the radio frequency coaxial connector and the cable in serious cases.
In order to achieve the above object, the utility model provides a following technical scheme: a tool for pulling out a plug-in type radio frequency coaxial connector comprises a main board, wherein an armrest groove is formed in the upper end of the main board, mounting holes are formed in the left side and the right side of the lower end face of the main board, a supporting rod is connected in the mounting holes, a rotary nut is fixed to the lower side of the outer side wall of the supporting rod, a support is installed at the bottom end of the supporting rod, a gear head is installed on the upper side of the rear side wall of the main board, a horn-shaped hand wheel is installed on the rear side of the gear head, a transmission shaft is installed in the middle of the front end of the horn-shaped hand wheel and penetrates through the horn-shaped hand wheel and the main board, a built-in angular contact ball bearing is sleeved on the transmission shaft and installed in the main board, a metal gasket is sleeved at the end of the front end of the transmission, a first shaft pin bolt is fixed at the front end of the first joint bearing, a connecting rod for the joint bearing is connected at the lower end of the first joint bearing, a second joint bearing is connected at the lower end of the connecting rod for the joint bearing, a second shaft pin bolt is fixed at the front end of the second joint bearing, an L-shaped connecting plate is installed at the rear end of the second joint bearing, a sliding block is connected at the rear end of a longitudinal plate of the L-shaped connecting plate, a miniature linear sliding rail is connected at the rear end of the sliding block, the miniature linear sliding rail is fixed at the lower side of the front side wall of the main plate through a plurality of mark pins, a stroke pin is inserted and connected onto a transverse plate of the L-shaped connecting plate, the stroke pin is fixed onto the transverse plate of the L-shaped connecting plate through a locking nut, a radio frequency coaxial connector chuck is installed at the lower end of the stroke pin, and a female head, and a male head of the radio frequency coaxial connector is arranged below the chuck of the radio frequency coaxial connector.
Preferably, the surfaces of the main plate, the metal gasket and the L-shaped connecting plate are all processed by electroless nickel plating.
Preferably, an internal thread is arranged in the mounting hole, an external thread is arranged on the outer side wall of the supporting rod, and the mounting hole is connected with the supporting rod through a thread.
Preferably, the support is sleeved with an anti-slip rubber sleeve.
Preferably, the mark pins are in a straight groove shape at the end, the number of the mark pins is at least two, and the mark pins are longitudinally connected in a straight shape in the main board and the micro linear slide rail.
Preferably, the radio frequency coaxial connector chuck is fixed at the end of the lower end of the stroke pin through a locking nut.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of a frock for having pulled out plug-in type radio frequency coaxial connector simple structure is reliable, and the operation is convenient, can accomplish the female head and the male separation operation of radio frequency coaxial connector fast, and can not lead to radio frequency connector and radio frequency cable line damage and damage.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the external structure of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
fig. 4 is an operation diagram of the present invention.
In the figure: 1-main board, 2-handrail groove, 3-mounting hole, 4-support rod, 5-rotary nut, 6-support, 7-gear head, 8-horn hand wheel, 9-transmission shaft, 10-built-in angular contact ball bearing, 11-metal washer, 12-first joint bearing, 13-first shaft pin bolt, 14-connecting rod for joint bearing, 15-second joint bearing, 16-second shaft pin bolt, 17-L-shaped connecting plate, 18-sliding block, 19-micro linear sliding rail, 20-mark pin, 21-stroke pin, 22-radio frequency coaxial connector chuck, 23-female head of radio frequency coaxial connector, and 24-male head of radio frequency coaxial connector.
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 described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a tool for pulling out a plug-in type radio frequency coaxial connector comprises a main board 1, the tool plays a role of bearing various devices, an armrest groove 2 is formed in the upper end of the main board 1, the tool is convenient to use, mounting holes 3 are formed in the left side and the right side of the lower end face of the main board 1, a supporting rod 4 is connected in the mounting holes 3, a rotating nut 5 is fixed on the lower side of the outer side wall of the supporting rod 4, the flexibility of the supporting rod 4 is convenient to adjust, a support 6 is installed at the bottom end of the supporting rod 4, a gear head 7 is installed on the upper side of the rear side wall of the main board 1, a horn-shaped hand wheel 8 is installed on the rear side of the gear head 7, the tool is convenient to operate and control by hand, a transmission shaft 9 is installed in the middle of the front end of the horn-shaped hand wheel 8, the transmission shaft 9 penetrates through the horn-shaped hand wheel, a first joint bearing 12 is arranged on the upper side of the front side wall of the metal gasket 11 and can swing along with the rotation of the metal gasket 11, a first shaft pin bolt 13 is fixed at the front end of the first joint bearing 12, a joint bearing connecting rod 14 is connected at the lower end of the first joint bearing 12 and plays a role of connecting two joint bearings, a second joint bearing 15 is connected at the lower end of the joint bearing connecting rod 14 and performs telescopic motion along with the swing of the first joint bearing 12, a second shaft pin bolt 16 is fixed at the front end of the second joint bearing 15, an L-shaped connecting plate 17 is arranged at the rear end of the second joint bearing 15, a slider 18 is connected at the rear end of a longitudinal plate of the L-shaped connecting plate 17, a miniature linear slide rail 19 is connected at the rear end of the slider 18 and facilitates the L-shaped connecting plate 17 to slide up and down, the miniature linear slide rail 19 is fixed at the lower side of the front side wall, a stroke pin 21 is inserted and connected onto a transverse plate of the L-shaped connecting plate 17, the stroke pin 21 is fixed onto the transverse plate of the L-shaped connecting plate 17 through a locking nut, a radio frequency coaxial connector clamping head 22 is installed at the lower end of the stroke pin 21, a female head 23 of a radio frequency coaxial connector is clamped in the radio frequency coaxial connector clamping head 22, and a male head 24 of the radio frequency coaxial connector is arranged below the radio frequency coaxial connector clamping head 22.
Particularly, be provided with the internal thread in mounting hole 3, the lateral wall of bracing piece 4 is provided with the external screw thread, and mounting hole 3 passes through threaded connection with bracing piece 4.
Particularly, be provided with the internal thread in mounting hole 3, the lateral wall of bracing piece 4 is provided with the external screw thread, and mounting hole 3 passes through threaded connection with bracing piece 4.
Specifically, the support 6 is sleeved with an anti-slip rubber sleeve.
Specifically, the mark pins 20 are provided with a straight groove at the end, the number of the mark pins 20 is at least two, and the mark pins 20 are longitudinally connected in a straight line in the main board 1 and the micro linear slide rail 19.
Specifically, the radio frequency coaxial connector chuck 22 is fixed to the end of the lower end of the stroke pin 21 by a lock nut.
The working principle is as follows: the utility model discloses when using, the handheld handrail groove 2 of operating personnel is in the palm center, radio frequency coaxial connector dop 22 is connected with radio frequency coaxial connector's female head 23, support 6 on the subassembly at radio frequency coaxial connector's male head 24 place, stir swivel nut 5 and adjust two bracing pieces 4 to suitable height, then rotate tubaeform hand wheel 8, the back and forth movement that gos forward of turn-over motion transform through metal packing ring 11 for stroke round pin 21, drive radio frequency coaxial connector dop 22 and the female head 23 of the radio frequency coaxial connector who blocks by stroke round pin 21, slide to metal packing ring 11's direction through slider 18 on miniature linear slide 19 and slide, thereby accomplish radio frequency coaxial connector's male head and female separation of head.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a frock for playing pull out plug-in type radio frequency coaxial connector, includes mainboard (1), its characterized in that: the upper end of the main board (1) is provided with an armrest groove (2), the left side and the right side of the lower end face of the main board (1) are provided with mounting holes (3), a supporting rod (4) is connected in the mounting holes (3), a rotary nut (5) is fixed on the lower side of the outer side wall of the supporting rod (4), a support (6) is installed at the bottom end of the supporting rod (4), a gear head (7) is installed on the upper side of the rear side wall of the main board (1), a horn-shaped hand wheel (8) is installed on the rear side of the gear head (7), a transmission shaft (9) is installed in the middle of the front end of the horn-shaped hand wheel (8), the transmission shaft (9) penetrates through the horn-shaped hand wheel (8) and the main board (1), a built-in angular contact ball bearing (10) is sleeved on the transmission shaft (9), and, the end of the front end of the transmission shaft (9) is sleeved with a metal gasket (11), a first joint bearing (12) is installed on the upper side of the front side wall of the metal gasket (11), a first shaft pin bolt (13) is fixed to the front end of the first joint bearing (12), a connecting rod (14) for the joint bearing is connected to the lower end of the first joint bearing (12), a second joint bearing (15) is connected to the lower end of the connecting rod (14) for the joint bearing, a second shaft pin bolt (16) is fixed to the front end of the second joint bearing (15), an L-shaped connecting plate (17) is installed at the rear end of the second joint bearing (15), a sliding block (18) is connected to the rear end of a longitudinal plate of the L-shaped connecting plate (17), a miniature linear sliding rail (19) is connected to the rear end of the sliding block (18), and the miniature linear sliding rail (19) is fixed to the lower side of the front side wall of the main plate (1) through a, the radio frequency coaxial connector is characterized in that a stroke pin (21) is inserted into a transverse plate of the L-shaped connecting plate (17), the stroke pin (21) is fixed to the transverse plate of the L-shaped connecting plate (17) through a locking nut, a radio frequency coaxial connector clamping head (22) is installed at the lower end of the stroke pin (21), a female head (23) of the radio frequency coaxial connector is clamped in the radio frequency coaxial connector clamping head (22), and a male head (24) of the radio frequency coaxial connector is arranged below the radio frequency coaxial connector clamping head (22).
2. The tool for pulling up the plug-in type radio frequency coaxial connector according to claim 1, wherein: the surfaces of the main board (1), the metal gasket (11) and the L-shaped connecting plate (17) are all subjected to electroless nickel plating treatment.
3. The tool for pulling up the plug-in type radio frequency coaxial connector according to claim 1, wherein: the novel support is characterized in that an internal thread is arranged in the mounting hole (3), an external thread is arranged on the outer side wall of the support rod (4), and the mounting hole (3) is connected with the support rod (4) through the thread.
4. The tool for pulling up the plug-in type radio frequency coaxial connector according to claim 1, wherein: and the support (6) is sleeved with an anti-slip rubber sleeve.
5. The tool for pulling up the plug-in type radio frequency coaxial connector according to claim 1, wherein: the mark pins (20) are in a groove shape with a straight line at the end, the number of the mark pins (20) is at least two, and the mark pins (20) are longitudinally connected in a straight line shape in the main board (1) and the micro linear slide rail (19).
6. The tool for pulling up the plug-in type radio frequency coaxial connector according to claim 1, wherein: the radio frequency coaxial connector chuck (22) is fixed at the end head of the lower end of the stroke pin (21) through a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385777.5U CN211320551U (en) | 2020-03-24 | 2020-03-24 | Tool for pulling plug-in type radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385777.5U CN211320551U (en) | 2020-03-24 | 2020-03-24 | Tool for pulling plug-in type radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211320551U true CN211320551U (en) | 2020-08-21 |
Family
ID=72081466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385777.5U Expired - Fee Related CN211320551U (en) | 2020-03-24 | 2020-03-24 | Tool for pulling plug-in type radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211320551U (en) |
-
2020
- 2020-03-24 CN CN202020385777.5U patent/CN211320551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |