CN216794080U - Signal switching equipment for communication engineering - Google Patents
Signal switching equipment for communication engineering Download PDFInfo
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- CN216794080U CN216794080U CN202122825620.7U CN202122825620U CN216794080U CN 216794080 U CN216794080 U CN 216794080U CN 202122825620 U CN202122825620 U CN 202122825620U CN 216794080 U CN216794080 U CN 216794080U
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- fixed
- ring
- adapter main
- signal adapter
- signal switching
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- 238000004891 communication Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of signal switching equipment, in particular to signal switching equipment for communication engineering. The technical scheme comprises the following steps: the signal adapter main part and peg graft in the downthehole data line of wiring of signal adapter main part, the outside cover of data line is equipped with the protecting tube, and the outside of protecting tube is fixed with external ring piece, and the inner wall of protecting tube has been seted up and has been accomodate the ring channel, accomodates the board annular piece that the ring channel was slided and is provided with two symmetries, and the inner peripheral face bonding of board annular piece is fixed with sealed the pad, and the inclined arc wall has been seted up to the outer circumference of external ring piece, is provided with the ejector pad that is fixed in the signal adapter main part through the connecting rod in the inclined arc wall. The utility model screws the twisting ring in the positive direction, and through a series of transmission structures, the two plate annular blocks clamp and wrap the outer circumferential surface of the data wire, thereby ensuring that dust of the protective pipe cannot enter the inner part, and simultaneously, the utility model can also fasten and fix the data wire, and avoiding the data wire from loosening.
Description
Technical Field
The utility model relates to the technical field of signal switching equipment, in particular to signal switching equipment for communication engineering.
Background
The adapter is a part which is frequently contacted by technical personnel in electronic engineering and communication engineering, has the characteristics of wide frequency band and low standing wave, has very simple effect, and bridges for communication are erected at the blocked positions or among isolated and non-communicated circuits in the circuits, so that current can circulate, and the circuits can realize the preset function.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a signal switching device with dustproof and improved stability aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a signal switching equipment for communication engineering, includes signal adapter main part and pegs graft in the downthehole data line of wiring of signal adapter main part, the outside cover of data line is equipped with the protecting tube, and the outside of protecting tube is fixed with external ring piece, and the inner wall of protecting tube has been seted up and has been accomodate the ring channel, accomodates the board annular piece that the ring channel was slided and is provided with two symmetries, and the interior circumference of board annular piece bonds and is fixed with sealed the pad, and the inclined arc wall has been seted up to the outer circumference of external ring piece, is provided with the ejector pad that is fixed in the signal adapter main part through the connecting rod in the inclined arc wall.
Preferably, a rubber sealing tube is fixed at one end of the protective tube close to the signal adapter main body, an annular groove formed in the signal adapter main body is formed in the outer side of a wiring hole of the signal adapter main body, and the annular groove is matched with the rubber sealing tube.
Preferably, the outer side of the accommodating annular groove is communicated with an accommodating inner hole, and a tension spring is fixed between the inner wall of the accommodating inner hole and the outer side of the plate annular block.
Preferably, the outer side of the plate ring-shaped block is fixed with a connecting block, and the outer side of the connecting block penetrates through the external ring-shaped block and extends into the oblique arc-shaped groove.
Preferably, the outer side of the connecting block is provided with an inclined plane a, and the pushing block is provided with an inclined plane b matched with the inclined plane a.
Preferably, the guard tube is fixed with a screwing ring.
Compared with the prior art, the utility model has the following beneficial technical effects:
the twisting ring is twisted forwards, and through a series of transmission structures, the two plate ring-shaped blocks clamp and wrap the outer circumferential surface of the data wire, so that dust of the protective pipe cannot enter the inner part, the data wire can be clamped and fixed, and the data wire is prevented from loosening.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a top cross-sectional view of the shielding tube of FIG. 1;
fig. 3 is a schematic structural view in the direction a-a of fig. 2.
Reference numerals are as follows: 1 signal adapter main part, 2 data lines, 3 protective tubes, 4 rubber sealing tubes, 5 annular grooves, 6 external connecting ring blocks, 7 plate annular blocks, 8 sealing gaskets, 9 connecting blocks, 10 tension springs, 11 twisting rings, 12 connecting rods, 13 pushing blocks and 14 oblique arc-shaped grooves.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-3, the signal switching device for communication engineering provided by the present invention comprises a signal adapter body 1 and a data line 2 inserted in a wiring hole of the signal adapter body 1, wherein a protective tube 3 is sleeved outside the data line 2, an external ring block 6 is fixed outside the protective tube 3, a receiving ring groove is formed on the inner wall of the protective tube 3, two symmetrical plate ring blocks 7 are slidably arranged in the receiving ring groove, a sealing gasket 8 is fixedly bonded on the inner circumferential surface of the plate ring block 7, a receiving inner hole is formed on the outer side of the receiving ring groove in a communicating manner, a tension spring 10 is fixed between the inner wall of the receiving inner hole and the outer side of the plate ring block 7, the plate ring block 7 can be pulled into the receiving ring groove by the elasticity of the tension spring 10 without being affected by other external forces, an oblique arc-shaped groove 14 is formed on the outer circumference of the external ring block 6, and a connecting block 9 is fixed on the outer side of the plate ring block 7, and the outside of connecting block 9 runs through external ring piece 6 and extends to in the oblique form arc wall 14, the outside of connecting block 9 is provided with inclined plane a, ejector pad 13 is provided with the inclined plane b to the matching with inclined plane a, be provided with the ejector pad 13 that is fixed in signal adapter main part 1 through connecting rod 12 in the oblique form arc wall 14, make ejector pad 13 enter into oblique form arc wall 14 in, and when rotating external ring piece 6, the inclined plane b of ejector pad 13 and the cooperation of inclined plane a of connecting block 9, can make connecting block 9 extrude board ring piece 7 to the inboard, protective tube 3 is fixed with twisting ring 11, the accessible is twisted ring 11 and is twisted protective tube 3 and external ring piece 6.
In this embodiment, first, the data line 2 is inserted into the wiring hole of the signal adapter body 1, then the protection tube 3 is pushed to one side of the signal adapter body 1, then the push block 13 enters the oblique arc-shaped groove 14, and the twisting ring 11 is twisted forward, so that the protection tube 3 and the external ring block 6 rotate, the push block 13 moves relatively in the oblique arc-shaped groove 14, when the connection block 9 contacts the push block 13, both the two plate ring blocks 7 are pushed inward, the tension spring 10 is stretched, the two plate ring blocks 7 wrap the outer circumferential surface of the data line 2, thereby ensuring that dust does not enter the wiring hole of the signal adapter body 1 through the inner hole of the protection tube 3, and simultaneously, the two plate ring blocks 7 can clamp and fix the data line 2, avoiding the data line 2 from loosening, when the data line 2 needs to be loosened, the twisting ring 11 can be twisted backward, the connection block 9 does not contact the push block 13 any more, the plate annular block 7 is returned to the receiving annular groove by the tension of the tension spring 10.
Example two
As shown in fig. 1-2, compared to the first embodiment, in the present embodiment, a rubber sealing tube 4 is fixed at one end of the protection tube 3 close to the signal adapter body 1, an annular groove 5 provided on the signal adapter body 1 is provided at an outer side of the wiring hole of the signal adapter body 1, and the annular groove 5 is matched with the rubber sealing tube 4, when the screwing ring 11 is screwed in the forward direction, because the inclined arc-shaped groove 14 is obliquely provided, the push block 13 will gradually push the protection tube 3 inward, and one end of the rubber sealing tube 4 will enter the annular groove 5, thereby ensuring the sealing performance between the rubber sealing tube 4 and the signal adapter body 1.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a signal switching equipment for communication engineering, includes signal adapter main part (1) and pegs graft in data line (2) in the wiring hole of signal adapter main part (1), its characterized in that: the outside cover of data line (2) is equipped with protecting tube (3), and the outside of protecting tube (3) is fixed with external ring piece (6), and the inner wall of protecting tube (3) has been seted up and has been accomodate the ring channel, accomodate the board ring piece (7) that the ring channel slided and is provided with two symmetries, and the inner circumference of board ring piece (7) bonds and is fixed with sealed pad (8), and oblique form arc wall (14) have been seted up to the outer circumference of external ring piece (6), is provided with ejector pad (13) that are fixed in signal adapter main part (1) through connecting rod (12) in oblique form arc wall (14).
2. The signal switching device for communication engineering according to claim 1, wherein a rubber sealing tube (4) is fixed at one end of the protection tube (3) close to the signal adapter main body (1), an annular groove (5) opened in the signal adapter main body (1) is arranged outside the wiring hole of the signal adapter main body (1), and the annular groove (5) is matched with the rubber sealing tube (4).
3. The signal switching equipment for communication engineering according to claim 1, wherein a receiving inner hole is formed in the outer side of the receiving annular groove in a communicating manner, and a tension spring (10) is fixed between the inner wall of the receiving inner hole and the outer side of the plate annular block (7).
4. The signal switching device for communication engineering according to claim 1 or 3, wherein the outer side of the plate ring block (7) is fixed with a connecting block (9), and the outer side of the connecting block (9) penetrates through the external ring block (6) and extends into the oblique arc-shaped groove (14).
5. The signal switching equipment for communication engineering according to claim 4, wherein the outer side of the connecting block (9) is provided with an inclined surface a, and the pushing block (13) is provided with an inclined surface b matched with the inclined surface a.
6. The signal switching device for communication engineering according to claim 1, wherein the protective tube (3) is fixed with a screwing ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825620.7U CN216794080U (en) | 2021-11-18 | 2021-11-18 | Signal switching equipment for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122825620.7U CN216794080U (en) | 2021-11-18 | 2021-11-18 | Signal switching equipment for communication engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794080U true CN216794080U (en) | 2022-06-21 |
Family
ID=82003678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122825620.7U Active CN216794080U (en) | 2021-11-18 | 2021-11-18 | Signal switching equipment for communication engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216794080U (en) |
-
2021
- 2021-11-18 CN CN202122825620.7U patent/CN216794080U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: No. 100-3, Sanhao Street, Heping District, Shenyang City, Liaoning Province 110000 (16-08) Patentee after: Shenyang Tongzhou Suosheng Technology Co.,Ltd. Country or region after: China Address before: 201800 area J, 12 / F, building 1, 399 Zhongren Road, Jiading District, Shanghai Patentee before: Shanghai Andeli Communication Engineering Co.,Ltd. Country or region before: China |