CN214706385U - Sealing structure of radio frequency coaxial connector - Google Patents
Sealing structure of radio frequency coaxial connector Download PDFInfo
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- CN214706385U CN214706385U CN202120768394.0U CN202120768394U CN214706385U CN 214706385 U CN214706385 U CN 214706385U CN 202120768394 U CN202120768394 U CN 202120768394U CN 214706385 U CN214706385 U CN 214706385U
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- coaxial connector
- frequency coaxial
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Abstract
The utility model discloses a radio frequency coaxial connector's seal structure, its technical scheme is: the electric heating cable comprises an outer shell, the inside groove that runs through of shell has been seted up, two inside cavities one, two of having seted up of shell cavity one is located respectively and runs through groove top and bottom, two cavities two, two have been seted up to the shell cavity two is located two cavity one tops and bottoms respectively, it is equipped with cable body and radio frequency coaxial connector body to run through inslot portion, the beneficial effects of the utility model are that: the gap can not appear, just can make the fixture block card inside two movable blocks when two sealed pieces are together, just can make two sealed piece inseparable links together and can not appear rocking, just so can improve the sealed degree of this device, just can not make the dust enter into the inside normal use that influences the radio frequency coaxial connector body of radio frequency coaxial connector body when using, also can not make the rainwater enter into inside the radio frequency coaxial connector when rainy day uses.
Description
Technical Field
The utility model relates to a radio frequency coaxial connector technical field, concretely relates to radio frequency coaxial connector's seal structure.
Background
A radio frequency coaxial connector (hereinafter, referred to as an RF connector) is generally considered to be a component attached to a cable or mounted on an instrument as a component to which a transmission line is electrically connected or separated. It belongs to a mechatronic product. In brief, it mainly acts as a bridge.
The prior art has the following defects: the existing radio frequency coaxial connector can be connected with a cable to be used when being used, the sealing effect of a sealing mechanism of the existing radio frequency coaxial connector is poor, a plurality of gaps are formed in the sealing position in rescue, dust enters the radio frequency coaxial connector to influence the use when the radio frequency coaxial connector is used, and then rainwater enters the radio frequency coaxial connector when the radio frequency coaxial connector is used in rainy days.
Therefore, the utility model discloses a sealing structure of radio frequency coaxial connector is very necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a sealing structure of a radio frequency coaxial connector, a rotating shaft is driven to rotate by rotating a knob, a rotating shaft rotates a threaded rod, the threaded rod can drive a threaded block to move by rotating the threaded rod, the threaded block can drive a sealing block to move when moving, a spring can be compressed, a cable body and a radio frequency coaxial connector body are connected in a through groove, the knob is loosened after the cable body and the radio frequency coaxial connector body are connected, the two sealing blocks can be combined together by the spring rebounding, the cable body and the radio frequency coaxial connector body can be surrounded, no gap can be generated, the problems that the existing radio frequency coaxial connector can be connected with a cable to be used when in use, the sealing effect of a sealing mechanism of the existing radio frequency coaxial connector is poor, and a plurality of gaps are generated in the rescue of the sealing position are solved, when the radio frequency coaxial connector is used, dust enters the radio frequency coaxial connector to affect use, and then when the radio frequency coaxial connector is used in rainy days, rainwater enters the radio frequency coaxial connector.
In order to achieve the above object, the present invention provides the following technical solutions: a sealing structure of a radio frequency coaxial connector comprises a shell, wherein a through groove is formed in the shell, two first cavities are formed in the shell, the two first cavities are respectively located at the top and the bottom of the through groove, two second cavities are formed in the shell and are respectively located at the top and the bottom of the two first cavities, a cable body and a radio frequency coaxial connector body are arranged in the through groove, the cable body is connected with the radio frequency coaxial connector body, a first rotating shaft is arranged at the top of the shell, the bottom end of the first rotating shaft penetrates through one second cavity and extends into the other second cavity, a rotating assembly is arranged at the top end of the first rotating shaft, two fixing mechanisms are arranged in the shell, and the two fixing mechanisms are respectively located at the top and the bottom of the through groove;
the fixing mechanism comprises a sealing block, the sealing block is located inside a cavity I, a cavity III and a cavity two are formed in two sides of the cavity, a threaded rod is embedded into the bottom of the cavity III, two are arranged on the top of the threaded rod and extend into the cavity II, a threaded block is sleeved outside the threaded rod, the threaded block is in threaded connection with the threaded rod, two are arranged on the inner side of the threaded block and fixedly connected to the two sides of the sealing block respectively, and two springs I and two are fixedly connected to the top of the sealing block and fixedly connected to the top of the spring.
Preferably, two equal fixedly connected with stopper in the screw thread piece outside, two the spacing groove has all been seted up to three outsides of cavity, two the stopper inlay respectively establish in two spacing inslots and with the spacing groove phase-match.
Preferably, the inside and outside of the top end of the threaded rod are fixedly sleeved with a first chain wheel, the first chain wheel is located inside the second cavity, the outside of the first chain wheel is sleeved with a first chain, and the first chain wheel is connected with the second chain wheel in a driving mode through a first chain.
Preferably, the threaded rod and the first outer part of the rotating shaft are fixedly sleeved with a second chain wheel, the second chain wheel is positioned at the top of the first chain wheel, the second outer part of the second chain wheel is sleeved with a second chain, and the second chain wheel is connected with the second chain wheel in a driving mode through the second chain.
Preferably, two clamping blocks are fixedly connected to the bottom of one of the sealing blocks, two clamping grooves are formed in the top of the other sealing block, and fixing assemblies are arranged inside the clamping grooves.
Preferably, the fixing assembly comprises two moving blocks, two springs are fixedly connected to the outer sides of the two moving blocks, and the outer ends of the four springs are fixedly connected to the front side and the rear side of the clamping groove respectively.
Preferably, the tops and the bottoms of the two moving blocks are fixedly connected with sliding blocks, sliding grooves are formed in the tops and the bottoms of the clamping grooves, and the sliding blocks are embedded in the sliding grooves and matched with the sliding grooves.
Preferably, the first rotating shaft is connected with the shell through a bearing, and the threaded rod is connected with the shell through a bearing.
Preferably, the rotating assembly comprises a knob, and the knob is fixedly connected to a top end of the rotating shaft.
Preferably, the rotating assembly comprises a rotary table, the rotary table is fixedly connected to the top end of the first rotating shaft, the top of the rotary table is connected with a second rotating shaft, and the joint of the second rotating shaft and the rotary table is connected through a bearing.
The utility model has the advantages that:
the utility model can drive the rotating shaft to rotate by rotating the knob, the threaded rod is driven to rotate by rotating the rotating shaft, the threaded rod can drive the threaded block to move by rotating the threaded rod, the sealing block can be driven to move when the threaded block moves, the spring can be compressed, the cable body and the radio frequency coaxial connector body are connected in the through groove, the knob is loosened after the cable body and the radio frequency coaxial connector body are connected, the two sealing blocks can be combined together by the spring rebounding, the cable body and the radio frequency coaxial connector body can be surrounded, no gap can be generated, when the two sealing blocks are combined together, the clamping block can be clamped in the two moving blocks, the two sealing blocks can be tightly connected together without shaking, thus the sealing degree of the device can be improved, dust can not enter the radio frequency coaxial connector body to influence the normal use of the radio frequency coaxial connector body when in use, rainwater can not enter the radio frequency coaxial connector when the radio frequency coaxial connector is used in rainy days.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front view cross-sectional view provided by the present invention;
fig. 3 is a side view, partially in section, as provided by the present invention;
fig. 4 is a side sectional view provided by the present invention;
fig. 5 is a schematic view of the overall structure of embodiment 2 provided by the present invention;
in the figure: the cable connector comprises a shell 1, a cable body 2, a radio frequency coaxial connector body 3, a first rotating shaft 4, a first sealing block 5, a threaded rod 6, a threaded block 7, a first spring 8, a first limiting block 9, a first chain wheel 10, a first chain 11, a second chain wheel 12, a second chain 13, a second clamping block 14, a movable block 15, a second spring 16, a sliding block 17, a knob 18, a rotating disc 19 and a second rotating shaft 20.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
fixing mechanism is including sealed piece 5, sealed piece 5 is located cavity one inside, cavity three, two have all been seted up to cavity both sides cavity three bottom all inlays and is equipped with threaded rod 6, two 6 tops of threaded rod all extend to cavity two inside, two 6 outside all overlaps of threaded rod is equipped with thread block 7, thread block 7 passes through threaded connection, two with threaded rod 6 7 inboard fixed connection respectively in sealed piece 5 both sides, two of 5 top fixedly connected with springs 8, two of sealed piece 8 the equal fixed connection in a cavity top in the top of spring.
Furthermore, the outer sides of the two thread blocks 7 are fixedly connected with limiting blocks 9, limiting grooves are formed in the outer portions of the three cavities, the two limiting blocks 9 are embedded in the two limiting grooves respectively and are matched with the limiting grooves, and the limiting blocks 9 can enable the thread blocks 7 to be more stable during movement;
furthermore, the inner part and the outer part of the top ends of the two threaded rods 6 are fixedly sleeved with a chain wheel I10, the chain wheel I10 is positioned in the cavity II, the outer sides of the two chain wheel I10 are respectively sleeved with a chain I11, the two chain wheel I10 are in driving connection through the chain I11, and the two threaded rods 6 can rotate simultaneously through the chain I11;
furthermore, a second chain wheel 12 is fixedly sleeved outside the threaded rod 6 and the first rotating shaft 4, the second chain wheel 12 is positioned at the top of the first chain wheel 10, a second chain 13 is sleeved outside each of the two second chain wheels 12, the two second chain wheels 12 are in driving connection through the second chain 13, and the threaded rod 6 and the first rotating shaft 4 can rotate simultaneously through the second chain 13;
furthermore, the bottom of one of the sealing blocks 5 is fixedly connected with two clamping blocks 14, the top of the other sealing block 5 is provided with two clamping grooves, fixing components are arranged in the two clamping grooves, and the two sealing blocks 5 can be tightly connected together through the fixing components;
further, the fixing assembly comprises two moving blocks 15, two second springs 16 are fixedly connected to the outer sides of the two moving blocks 15, the outer ends of the four second springs 16 are fixedly connected to the front side and the rear side of the clamping groove respectively, and the two moving blocks 15 can be internally stabilized by the second springs 16;
further, the top and the bottom of the two moving blocks 15 are both fixedly connected with sliding blocks 17, the top and the bottom of each clamping groove are both provided with sliding grooves, the sliding blocks 17 are embedded in the sliding grooves and matched with the sliding grooves, and the sliding blocks 17 can enable the moving blocks 15 to be more stable during moving;
furthermore, the joint of the first rotating shaft 4 and the shell 1 is connected through a bearing, the joint of the threaded rod 6 and the shell 1 is connected through a bearing, and the abrasion of the device in use can be reduced through the connection of the bearing;
further, the rotating assembly comprises a knob 18, the knob 18 is fixedly connected to the top end of the first rotating shaft 4, and the two threaded rods 6 can be simultaneously rotated by rotating the knob 18.
The utility model discloses a use as follows: when the utility model is used, the knob 18 is rotated to drive the first rotating shaft 4 to rotate, the first rotating shaft 4 is rotated to drive the second rear sprocket 12 to rotate, the second rear sprocket 12 is rotated to drive the second front sprocket 12 to rotate, the second front sprocket 12 is rotated to drive the right threaded rod 6 to rotate, the right threaded rod 6 is rotated to drive the right sprocket 10 to rotate, the right sprocket 10 is rotated to drive the left sprocket 10 to rotate, the left sprocket 10 is rotated to drive the left threaded rod 6 to rotate, the two threaded rods 6 are rotated to drive the two threaded blocks 7 to move up and down, the two threaded blocks 7 move to drive the sealing block 5 to move, so that the two springs I8 are compressed, the cable body 2 and the radio frequency coaxial connector body 3 are connected together in the through groove, the knob 18 is loosened after the cable body 2 is connected with the radio frequency coaxial connector body 3, two 8 springs kick-backs and just can make two sealed pieces 5 be in the same place, fixture block 14 can move two movable blocks 15 inboards when two sealed pieces 5 are in the same place, just can make two 16 compressed springs, four springs will kick-back when fixture block 14 all moves two movable blocks 15 insidely, just can fix fixture block 14 inside the draw-in groove, just can make two 5 inseparable connections of sealed piece together and can not appear rocking, just so can improve the sealed degree of this device, just can not make the dust enter into 3 inside normal use that influence radio frequency coaxial connector body 3 of radio frequency coaxial connector body when using, also can not make the rainwater enter into inside radio frequency coaxial connector when rainy day uses.
The utility model discloses a use as follows: when the utility model is used, the second rotating shaft 20 is rotated, the second rotating shaft 20 rotates to drive the second rotating disc 19 to rotate, the first rotating shaft 4 is rotated by the rotation of the second rotating disc 19, the second rear chain wheel 12 rotates to drive the second front chain wheel 12 to rotate, the second front chain wheel 12 rotates to drive the right threaded rod 6 to rotate, the right threaded rod 6 rotates to drive the right chain wheel 10 to rotate, the right chain wheel 10 rotates to drive the left chain wheel 10 to rotate, the left chain wheel 10 rotates to drive the left threaded rod 6 to rotate, the two threaded rods 6 rotate to drive the two threaded blocks 7 to move up and down, the two threaded blocks 7 move to drive the sealing block 5 to move, so that the two springs I8 are compressed, the cable body 2 and the radio frequency coaxial connector body 3 are connected together in the through groove, when the cable body 2 is connected with the radio frequency coaxial connector body 3, the knob 18 is loosened, the two sealing blocks 5 can be brought together as soon as the two springs 8 spring back.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. A sealing structure of a radio frequency coaxial connector comprises a shell (1), and is characterized in that: a through groove is arranged in the shell (1), two first cavities are arranged in the shell (1), the two first cavities are respectively positioned at the top and the bottom of the through groove, two second cavities are arranged in the shell (1), the two second cavities are respectively positioned at the top and the bottom of the two first cavities, a cable body (2) and a radio frequency coaxial connector body (3) are arranged in the through groove, the cable body (2) is connected with the radio frequency coaxial connector body (3), the top of the shell (1) is provided with a first rotating shaft (4), the bottom end of the first rotating shaft (4) penetrates through one of the second cavities and extends into the other second cavity, a rotating assembly is arranged at the top end of the first rotating shaft (4), two fixing mechanisms are arranged inside the shell (1), and the two fixing mechanisms are respectively positioned at the top and the bottom of the through groove;
fixed establishment is including sealed piece (5), sealed piece (5) are located cavity one inside, cavity three, two have all been seted up to cavity both sides cavity three bottom all inlays and is equipped with threaded rod (6), two threaded rod (6) top all extends to cavity two inside, two threaded rod (6) outside all overlaps and is equipped with thread piece (7), thread piece (7) pass through threaded connection, two with threaded rod (6) thread piece (7) inboard fixed connection respectively in sealed piece (5) both sides, two spring one (8), two of sealed piece (5) top fixed connection is at a cavity top spring one (8) top.
2. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: two equal fixedly connected with stopper (9) in screw thread piece (7) outside, two the spacing groove has all been seted up to three outsides of cavity, two stopper (9) inlay respectively establish in two spacing inslots and with the spacing groove phase-match.
3. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: two the equal fixed cover in threaded rod (6) top outside is equipped with sprocket (10), sprocket (10) are located cavity two insides, two sprocket (10) outside all is equipped with chain (11), two connect through chain (11) drive between sprocket (10).
4. A sealing structure of a radio frequency coaxial connector according to claim 3, wherein: threaded rod (6) and pivot (4) outside equal fixed cover are equipped with sprocket two (12), sprocket two (12) are located sprocket one (10) top, two sprocket two (12) outside all is equipped with chain two (13), two drive connection through chain two (13) between sprocket two (12).
5. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: two clamping blocks (14) are fixedly connected to the bottom of one sealing block (5), two clamping grooves are formed in the top of the other sealing block (5), and fixing assemblies are arranged inside the clamping grooves.
6. A sealing structure of a radio frequency coaxial connector according to claim 5, wherein: the fixing assembly comprises two moving blocks (15), two springs (16) are fixedly connected to the outer sides of the two moving blocks (15), and the outer ends of the four springs (16) are fixedly connected to the front side and the rear side of the clamping groove respectively.
7. A sealing structure of a radio frequency coaxial connector according to claim 6, wherein: the top and the bottom of the two moving blocks (15) are fixedly connected with sliding blocks (17), sliding grooves are formed in the top and the bottom of the clamping grooves, and the sliding blocks (17) are embedded in the sliding grooves and matched with the sliding grooves.
8. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: the first rotating shaft (4) is connected with the shell (1) through a bearing, and the threaded rod (6) is connected with the shell (1) through a bearing.
9. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: the rotating assembly comprises a knob (18), and the knob (18) is fixedly connected to the top end of the first rotating shaft (4).
10. A sealing structure of a radio frequency coaxial connector according to claim 1, wherein: the rotating assembly comprises a rotating disc (19), the rotating disc (19) is fixedly connected to the top end of a first rotating shaft (4), a second rotating shaft (20) is connected to the top of the rotating disc (19), and the joint of the second rotating shaft (20) and the rotating disc (19) is connected through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768394.0U CN214706385U (en) | 2021-04-15 | 2021-04-15 | Sealing structure of radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768394.0U CN214706385U (en) | 2021-04-15 | 2021-04-15 | Sealing structure of radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706385U true CN214706385U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120768394.0U Active CN214706385U (en) | 2021-04-15 | 2021-04-15 | Sealing structure of radio frequency coaxial connector |
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| CN (1) | CN214706385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706171A (en) * | 2022-03-31 | 2022-07-05 | 江西明鸿光电科技有限公司 | Anti-drop multicore polarization maintaining optical fiber connector |
-
2021
- 2021-04-15 CN CN202120768394.0U patent/CN214706385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706171A (en) * | 2022-03-31 | 2022-07-05 | 江西明鸿光电科技有限公司 | Anti-drop multicore polarization maintaining optical fiber connector |
| CN114706171B (en) * | 2022-03-31 | 2023-04-07 | 江西明鸿光电科技有限公司 | Anti-drop multicore polarization maintaining optical fiber connector |
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