CN114759395B - High-precision pulse per second synchronization device - Google Patents
High-precision pulse per second synchronization device Download PDFInfo
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- CN114759395B CN114759395B CN202210659760.8A CN202210659760A CN114759395B CN 114759395 B CN114759395 B CN 114759395B CN 202210659760 A CN202210659760 A CN 202210659760A CN 114759395 B CN114759395 B CN 114759395B
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- 238000007789 sealing Methods 0.000 claims abstract description 70
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000000084 colloidal system Substances 0.000 claims description 32
- 239000012535 impurity Substances 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 11
- 239000000693 micelle Substances 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 208000005189 Embolism Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
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- Gasket Seals (AREA)
- Particle Accelerators (AREA)
Abstract
The invention discloses a high-precision pulse per second synchronization device, which relates to the technical field of digital communication, and specifically comprises a device body and a sealing component, wherein the surface of the device body is provided with an interface, the sealing component is connected to the outer surface of the interface through external threads, the inner wall of one side of the sealing cover component, which is far away from the interface, is provided with a wide internal thread, the surface of a first thread plate is provided with a rubber sleeve hole, one end of an inserting column, which is far away from the first thread plate, is connected with a first sponge body, and traceless rubber particles are distributed on the surface of the first sponge body. This high accuracy pulse per second synchronizer, the device can seal its interface when idle, prevents that external impurity from getting into, and when using the device and need expose the interface, is taking off the closing cap piece and expose the in-process of interface and utilize threaded connection's rotation principle to make first cavernosum paste and rotate and withdraw from in that the interface is inside, and this process cooperation no trace micelle can clear up interface inside to it remains inside the interface to prevent to have slight impurity.
Description
Technical Field
The invention relates to the technical field of digital communication, in particular to a high-precision pulse per second synchronization device.
Background
Digital communication is a communication mode that a digital signal is used as a carrier to transmit a message or the digital signal is used to digitally modulate the carrier and then transmit the carrier. A device with high precision of time synchronization of output second pulses of two devices under the same-ground stable working condition is a high-precision second pulse synchronization device, and the device is commonly used in the application fields of navigation communication, aerospace measurement and control, telecommunication, electronic countermeasure, reconnaissance identification and the like.
Its interface of current high accuracy pulse per second synchronizer is often in the state of exposing when idle, leads to outside impurity to get into the interface easily inside, so need box body seal up to deposit or envelope cladding in order to reach the effect that prevents the impurity invasion, but need demolish the envelope earlier or take out earlier from the box body when using equipment at every turn for the operation is too loaded down with trivial details.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a high-precision pulse per second synchronization device, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high accuracy pulse per second synchronizer, includes device body and seal assembly, the interface has been seted up on the surface of device body, and the surface of interface is provided with the external screw thread, seal assembly passes through external screw thread connection in the surface of interface, seal assembly includes the closure piece, broad internal thread, apron, tether, embolus, closing cap internal thread, first threading board, gum cover hole, inserts post, first cavernosum and no trace micelle, the closure piece is kept away from one side inner wall of interface and is seted up broad internal thread, and the closure piece keeps away from one side inside of interface and has connected with the apron through broad internal thread, the surface of apron is connected with the embolus through the tether, the inside of closure piece is provided with the closing cap internal thread, and the inside of closure piece has first threading board through closing cap internal thread connection, the gum cover hole has been seted up on the surface of first threading board, and the inside in gum cover hole has inserted the post, the one end that first threading board was kept away from to the post is connected with first cavernosum, and the surface distribution of first cavernosum has no trace micelle.
Furthermore, one end of the bolt is fixedly connected with the surface of the device body, and the bolt and the interface are correspondingly arranged in a one-to-one manner.
Furthermore, the sealing assembly further comprises a second thread plate, the second thread plate is arranged on one side, close to the cover plate, of the first thread plate, and the second thread plate is in threaded connection with the sealing cover piece through sealing cover internal threads.
Further, the sealing assembly further comprises a second sponge body, and the surface of the second thread plate is provided with the second sponge body.
Furthermore, the sealing assembly further comprises a slot, and the slot is formed in the surfaces of the second thread plate and the first thread plate.
Furthermore, the sealing assembly further comprises an inserting piece and a colloid shell, wherein the inserting piece is inserted into the slot, and one end of the inserting piece is connected with the colloid shell.
Furthermore, the colloid shell is connected with the second thread plate through a slot and an insertion sheet in a clamping manner, and the second sponge body forms a fully-enclosed structure through the colloid shell and the second thread plate.
Furthermore, the surface of the second thread plate is also provided with a rubber sleeve hole, one side of the second sponge body is also connected with an inserting column, and the second sponge body is connected with the second thread plate in an inserting mode through the inserting column and the rubber sleeve hole.
Furthermore, the first sponge body is of a flexible structure, and the outer surface of the first sponge body is attached to the inner surface of the interface.
Furthermore, the first sponge body and the interface form a rotating structure through the sealing cover part, and the first sponge body and the interface are arranged in a one-to-one correspondence manner.
The invention provides a high-precision pulse per second synchronization device, which has the following beneficial effects:
the device can seal its interface when idle, prevents that external impurity from getting into, and when needs expose the interface, and the in-process that takes off the closing cap piece and expose the interface utilizes threaded connection's rotation principle to make first cavernosum paste and rotate and withdraw from in the interface is inside, and this process cooperation no trace micelle can clear up interface inside to it remains inside the interface to prevent to have slight impurity.
1. This high accuracy pulse-per-second synchronizer, threaded connection is realized through its inside closing cap internal thread and the external screw thread of interface surface to the closing cap spare when the interface is idle, the closing cap spare still has the apron through broad female thread threaded connection simultaneously, the apron wraps up the interface with the closing cap spare, when making the interface be in idle state, can seal inside it, thereby avoid outside impurity to get into inside the interface, and simultaneously, can take off it so that expose the interface through rotating the closing cap spare, thereby make things convenient for the wiring operation, its easy operation is convenient practical, and the closing cap spare after taking off passes through the cable chain and is connected with the bolt post, can prevent that the closing cap spare from dropping and losing.
2. This high accuracy pulse per second synchronizer, when rotating the closing cap piece and taking off it, first threading board rotates along with the closing cap piece and makes first cavernosum paste and rotate and outwards remove in the interface inner wall, the no trace micelle on the first cavernosum surface of cooperation can adhere and shift out it to the fine impurity on the interface inner wall, it is stable smooth and easy when making the later stage the device operation, and no trace micelle evenly distributed, and adhere in first cavernosum surface through the mode of bonding, therefore, can not influence the flexibility on first cavernosum surface, make first cavernosum surface can be fine laminate in the operation that the interface inner wall carries out adhesion impurity.
3. This high accuracy pulse per second synchronizer, when the device need reseal the interface after using, make it carry first screw plate to rotate and withdraw from inside the closing cap piece through rotating first cavernosum, overturn first screw plate and second screw plate position, and take off the colloid shell and make it be connected in order to compress first cavernosum with first screw plate block, the second cavernosum recovers the extension this moment, outwards with second screw plate and closing cap piece threaded connection again, make closing cap piece and interface connection again, the second cavernosum gets into the interface inside when waiting to use the device next time and clears up the interface inner wall this moment, this setting still prevents that used first cavernosum weight from entering to the interface inside again.
4. This high accuracy pulse per second synchronizer, when the second cavernosum gets into that the interface is inside to seal, take off it through rotating the apron, can make first thread board and colloid shell expose, take off the colloid shell this moment again and can expose first cavernosum, from this, first cavernosum extends to recover so that the staff pulls out the cavernosum of renewal, thereby the follow-up use of being convenient for, and this operation interface is in the encapsulated situation all the time, can avoid the interface to expose.
Drawings
FIG. 1 is a schematic diagram of an external structure of a high-precision pulse-per-second synchronizer according to the present invention;
FIG. 2 is a schematic side view of an external structure of a device body of a high-precision PPS synchronizer according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the cover of the high-precision pulse-per-second synchronizer according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of the interface of the high-precision pulse-per-second synchronizer according to the present invention;
FIG. 5 is a schematic diagram of a side view of the high-precision pulse-per-second synchronizer according to the present invention, wherein the colloid shell is engaged with the second thread plate;
FIG. 6 is a schematic diagram of the external structure of the first sponge side of the high-precision pulse-per-second synchronizer according to the present invention;
fig. 7 is a schematic side sectional structural view of the first sponge of the high-precision pulse-per-second synchronizer according to the present invention.
In the figure: 1. a device body; 2. an interface; 3. an external thread; 4. a seal assembly; 401. a closure member; 402. widening the internal thread; 403. a cover plate; 404. a rope chain; 405. a stud; 406. sealing cover internal threads; 407. a first thread plate; 408. a rubber sleeve hole; 409. inserting a column; 410. a first sponge body; 411. no trace colloidal particles; 412. a second thread plate; 413. a second sponge body; 414. a slot; 415. inserting sheets; 416. a colloidal shell.
Detailed Description
As shown in fig. 1-4 and 7, the present invention provides a technical solution: a high-precision pulse per second synchronization device comprises a device body 1 and a sealing assembly 4, wherein the surface of the device body 1 is provided with an interface 2, the outer surface of the interface 2 is provided with an external thread 3, the sealing assembly 4 is connected to the outer surface of the interface 2 through the external thread 3, the sealing assembly 4 comprises a sealing cover part 401, an internal broad thread 402, a cover plate 403, a rope chain 404, a stud 405, an internal sealing thread 406, a first thread plate 407, a rubber sleeve hole 408, an insert column 409, a first sponge 410 and a non-colloidal particle trace 411, the inner wall of one side of the sealing cover part 401, which is far away from the interface 2, is provided with the internal broad thread 402, the inside of one side of the sealing cover part 401, which is far away from the interface 2, is connected with the cover plate 403 through the internal broad thread 402, the surface of the cover plate 403 is connected with the stud 405 through the rope chain 404, the inside of the sealing cover part 401 is provided with the internal sealing thread 406, and the inside of closing cap piece 401 is connected with first thread plate 407 through closing cap internal thread 406, gum cover hole 408 has been seted up on the surface of first thread plate 407, and insert post 409 has been inserted to the inside of gum cover hole 408, the one end of inserting the post 409 and keeping away from first thread plate 407 is connected with first cavernosum 410, and the surface distribution of first cavernosum 410 has no trace micelle 411, the one end of peg 405 and the fixed surface of device body 1 are connected, and peg 405 and interface 2 are one-to-one and correspond the setting, first cavernosum 410 is flexible structure, and the surface of first cavernosum 410 is laminated first cavernosum 410 with the internal surface of interface 2 mutually and constitutes rotating-structure through closing cap piece 401 and interface 2, and first cavernosum 410 is a one-to-one correspondence setting with interface 2.
Specifically, when the device is in a temporary idle state, the device does not need to be placed inside the box body or the sealing bag, the sealing cover element 401 is rotated to be in threaded connection with the external thread 3 through the sealing cover internal thread 406, the sealing cover element 401 is connected with the interface 2, and the cover plate 403 is matched to seal the interface 2, so that external impurities cannot enter the interface 2.
When the device is required to be used for wiring, the sealing cover member 401 is rotated to be taken down, so that the interface 2 is exposed to perform wiring operation, in the process of taking down the sealing cover member 401, the first thread plate 407 is rotated along with the sealing cover member 401, so that the first sponge body 410 is attached to the inner wall of the interface 2 to rotate and gradually move out, fine impurities on the inner wall of the interface 2 can be adhered and moved out by matching with the traceless colloidal particles 411 on the surface of the first sponge body 410, so that the device is stable and smooth in wiring operation in the later period, the traceless colloidal particles 411 are uniformly distributed in a granular shape and are adhered to the surface of the first sponge body 410 in an adhesion mode, the flexibility of the first sponge body 410 is not influenced, the surface of the first sponge body 410 can be well attached to the inner wall of the interface 2 to perform impurity adhesion operation, in addition, after the sealing cover member 401 is taken down, the sealing cover member 401 is connected with the column 405 through the rope chain 404, and the sealing cover member 401 can be prevented from falling and losing.
As shown in fig. 1 to 7, the sealing assembly 4 further includes a second thread plate 412, a second thread plate 412 is disposed on one side of the first thread plate 407 close to the cover plate 403, and the second thread plate 412 is in threaded connection with the sealing cover 401 through the sealing cover internal thread 406, the sealing assembly 4 further includes a second sponge 413, a second sponge 413 is disposed on the surface of the second thread plate 412, the sealing assembly 4 further includes a slot 414, the slot 414 is disposed on the surfaces of the second thread plate 412 and the first thread plate 407, the sealing assembly 4 further includes a tab 415 and a colloid shell 416, the tab 415 is inserted into the slot 414, one end of the tab 415 is connected with the colloid shell 416, the colloid shell 416 is connected with the second thread plate 412 through the slot 414 and the tab 415 in a snap-fit manner, and the second sponge 413 forms a fully-surrounded structure with the second thread plate 412 through the colloid shell 416.
The operation is as follows, the interface 2 will be exposed for the wiring operation after the sealing cover 401 is removed, when the interface 2 needs to be closed again after the device is used, the wiring circuit is taken off first, then the first sponge 410 is held and rotated to rotate to carry the first thread plate 407 to withdraw from the sealing cover 401, the first thread plate 407 and the second thread plate 412 are reversed, the colloid shell 416 on the surface of the second thread plate 412 is removed, the colloid shell 416 is flexible, the inserting piece 415 can be withdrawn from the inside of the slot 414 by pressing the edge of the colloid shell 416, thereby the colloid shell 416 is removed, and the second sponge 413 is extended and restored due to the loss of the external force while the colloid shell 416 is removed; similarly, the colloid shell 416 is inserted into the slot 414 on the surface of the first thread plate 407 through the insertion piece 415, so that the first sponge 410 is compressed into the colloid shell 416, so as to reduce the volume of the first sponge 410 for temporary storage, that is, the first thread plate 407 is screwed with the sealing element 401 toward the inside of the sealing element 401, and then the sealing element 401 is rotated to connect with the interface 2, at this time, the second sponge 413 is inserted into the interface 2 for sealing, the second sponge 413 is a brand new sponge which does not adsorb impurities, and the surface of the second sponge 413 also has the traceless colloidal particles 411, so that when the device is used next time, the interface 2 is exposed, and the inside of the interface 2 is cleaned, thereby preventing the impurities from being returned to the inside of the interface 2.
As shown in fig. 3-7, the surface of the second thread plate 412 is also provided with a rubber sleeve hole 408, one side of the second sponge 413 is also connected with an insert column 409, and the second sponge 413 is connected with the second thread plate 412 through the insert column 409 and the rubber sleeve hole 408 in an inserting manner;
the specific operation is as follows, when the second sponge 413 enters the interface 2 to be sealed, the cover plate 403 is rotated to be taken down from the inside of the sealing cover part 401 along the broad internal threads 402, so that the first thread plate 407 and the rubber shell 416 are exposed, at this time, the rubber shell 416 is taken down to expose the first sponge 410, the first sponge 410 is connected with the rubber sleeve hole 408 on the surface of the first thread plate 407 through the inserting column 409 in an inserting manner, and the rubber sleeve hole 408 is a hole groove with a rubber sleeve inside, so that the rubber sleeve can be well attached to the outer surface of the inserting column 409 to improve the friction force, and the first sponge 410 is prevented from falling off.
When the colloid shell 416 is removed, the first sponge 410 loses its external force and expands and recovers, so as to protrude to the outside of the cover 401, so that the worker can hold and pull out the new sponge, and then replace the second sponge 413 for use according to the above operation; after the new sponge body is inserted, the rubber shell 416 is re-installed on the surface of the first threaded plate 407, so that the new sponge body is compressed into the sealing cover 401, and then the upper cover plate 403 is installed again to seal the interior of the sealing cover 401 to prevent the entry of external impurities, and the interface 2 is always in a closed state in the operation process of replacing the sponge body, thereby preventing the interface 2 from being exposed.
Similarly, after the second sponge 413 is used, the second sponge 413 is replaced by the new first sponge 410, and the second sponge 413 is replaced as the above operation is performed, the interface 2 is always in a closed state in the process, so that the interface 2 can be prevented from being exposed.
In summary, as shown in fig. 1-7, when the high-precision pulse-per-second synchronizer is used, firstly, the device is in a short idle state without being placed inside a box or a bag, the cover member 401 is rotated to be in threaded connection with the external thread 3 through the cover internal thread 406, the cover member 401 is connected with the interface 2, and the cover plate 403 is matched to close the interface 2, so that external impurities cannot enter the interface 2.
When the device is used for wiring, the sealing cover part 401 is rotated to be taken down, the interface 2 is exposed, wiring operation is carried out, in the process of taking down the sealing cover part 401, the first thread plate 407 rotates along with the sealing cover part 401, so that the first sponge body 410 is attached to the inner wall of the interface 2 to rotate and gradually move out, fine impurities on the inner wall of the interface 2 can be adhered and moved out by matching with the traceless colloidal particles 411 on the surface of the first sponge body 410 in the process, wiring is carried out stably and smoothly by using the device in the later period, the traceless colloidal particles 411 are uniformly distributed in a granular shape and are adhered to the surface of the first sponge body 410 in an adhesion mode, flexibility of the first sponge body 410 is not affected, and the surface of the first sponge body 410 can be well attached to the inner wall of the interface 2 to carry out impurity adhesion operation.
Meanwhile, after the cover member 401 is removed, the cover member 401 is connected to the stud 405 by the tether 404, which prevents the cover member 401 from falling and being lost.
When the device needs to close the interface 2 again after the use of the device is finished, the connection circuit is taken off, then the first sponge body 410 is held and rotated to rotate with the first thread plate 407 to withdraw from the inside of the sealing element 401, and the positions of the first thread plate 407 and the second thread plate 412 are turned over, so as to take off the colloid shell 416 on the surface of the second thread plate 412; meanwhile, the colloid shell 416 is flexible, the inserting sheet 415 can be withdrawn from the inside of the inserting groove 414 by pressing the edge of the colloid shell 416, so that the colloid shell 416 is taken down, and the second sponge 413 is stretched and restored due to the loss of external force while the colloid shell 416 is taken down; then the colloid shell 416 is inserted into the slot 414 on the surface of the first screw plate 407 through the inserting piece 415, so as to compress the first sponge 410 into the colloid shell 416, so as to reduce the volume of the first sponge 410 for temporary storage, that is, the first screw plate 407 is screwed with the cover 401 toward the inside of the cover 401, and then the cover 401 is rotated to connect with the interface 2, at this time, the second sponge 413 after being stretched and recovered is inserted into the inside of the interface 2 for sealing, the second sponge 413 is a brand-new sponge without adsorbing impurities, and the surface of the second sponge 413 also has the traceless colloid particles 411, so that the inside of the interface 2 can be cleaned while the interface 2 is exposed when the device is used next time, and therefore, the arrangement can prevent the impurities from being returned to the inside of the interface 2 again.
When the second sponge 413 enters the interface 2 to be sealed, the cover plate 403 is rotated to take the second sponge along the wide internal thread 402 from the inside of the sealing cover part 401, so that the first thread plate 407 and the rubber shell 416 are exposed, at the moment, the rubber shell 416 is taken down to expose the first sponge 410, the first sponge 410 is spliced and connected with the rubber sleeve hole 408 on the surface of the first thread plate 407 through the inserting column 409, the rubber sleeve hole 408 is a hole groove internally provided with a rubber sleeve, and therefore the rubber sleeve can be well tightly attached to the outer surface of the inserting column 409 to improve friction force, and the first sponge 410 is prevented from falling off.
When the gel shell 416 is removed, the first sponge 410 will stretch and recover when losing its external force, so as to protrude to the outside of the cover 401, thereby facilitating the worker to hold and pull out the new sponge for replacing the second sponge 413 for subsequent use.
After the new sponge body is inserted, the rubber shell 416 is re-installed on the surface of the first thread plate 407, so that the new sponge body is compressed into the sealing cover 401, and then the upper cover plate 403 is installed again to seal the interior of the sealing cover 401 to prevent the entry of external impurities, and the interface 2 is always in a closed state in the operation process of replacing the sponge body, thereby preventing the interface 2 from being exposed; similarly, after the second sponge 413 is used, the second sponge 413 is replaced by the new first sponge 410, and the second sponge 413 is replaced by the above operations, in this process, the interface 2 is always in the closed state, so as to prevent the interface 2 from being exposed.
Claims (7)
1. The utility model provides a high accuracy pulse per second synchronizer, includes device body (1) and seals subassembly (4), its characterized in that: the device is characterized in that the interface (2) is formed in the surface of the device body (1), external threads (3) are arranged on the outer surface of the interface (2), the sealing component (4) is connected to the outer surface of the interface (2) through the external threads (3), the sealing component (4) comprises a sealing cover piece (401), broad internal threads (402), a cover plate (403), a rope chain (404), a stud (405), sealing cover internal threads (406), a first thread plate (407), a rubber sleeve hole (408), an insert column (409), a first sponge body (410) and traceless colloidal particles (411), the broad internal threads (402) are formed in the inner wall of one side, away from the interface (2), of the sealing cover piece (401), and the inside of one side of the sealing cover piece (401) far away from the interface (2) is connected with a cover plate (403) through a wide internal thread (402), the surface of the cover plate (403) is connected with a bolt column (405) through a rope chain (404), the inside of the sealing cover piece (401) is provided with a sealing cover internal thread (406), the inside of the sealing cover piece (401) is connected with a first thread plate (407) through the sealing cover internal thread (406), the surface of the first thread plate (407) is provided with a rubber sleeve hole (408), an inserting column (409) is inserted into the rubber sleeve hole (408), one end of the inserting column (409) far away from the first thread plate (407) is connected with a first sponge body (a) (402) 410 And the surface of the first sponge body (410) is distributed with traceless colloidal particles (411);
one end of the bolt (405) is fixedly connected with the surface of the device body (1), and the bolt (405) and the interface (2) are arranged in a one-to-one corresponding manner;
the sealing assembly (4) further comprises a second thread plate (412), one side, close to the cover plate (403), of the first thread plate (407) is provided with the second thread plate (412), and the second thread plate (412) is in threaded connection with the sealing piece (401) through a sealing internal thread (406);
the sealing assembly (4) further comprises a second sponge body (413), and the surface of the second thread plate (412) is provided with the second sponge body (413).
2. A high precision pulse-per-second synchronizer according to claim 1, wherein: the sealing assembly (4) further comprises a slot (414), and the slots (414) are formed in the surfaces of the second thread plate (412) and the first thread plate (407).
3. A high precision pulse-per-second synchronizer according to claim 2, wherein: the sealing component (4) further comprises an inserting sheet (415) and a colloid shell (416), the inserting sheet (415) is inserted into the inserting groove (414), and one end of the inserting sheet (415) is connected with the colloid shell (416).
4. A high precision pulse-per-second synchronizer according to claim 3, wherein: the colloid shell (416) is connected with the second thread plate (412) in a clamping mode through the inserting groove (414) and the inserting piece (415), and the second sponge body (413) and the second thread plate (412) form a fully-enclosed structure through the colloid shell (416).
5. A high precision pulse-per-second synchronizer according to claim 3, wherein: the surface of the second thread plate (412) is also provided with a rubber sleeve hole (408), one side of the second sponge body (413) is also connected with an inserting column (409), and the second sponge body (413) is in inserted connection with the second thread plate (412) through the inserting column (409) and the rubber sleeve hole (408).
6. A high precision pulse-per-second synchronizer according to claim 1, wherein: the first sponge body (410) is of a flexible structure, and the outer surface of the first sponge body (410) is attached to the inner surface of the interface (2).
7. A high precision pulse-per-second synchronizer according to claim 1, wherein: the first sponge body (410) and the interface (2) form a rotating structure through the sealing cover piece (401), and the first sponge body (410) and the interface (2) are arranged in a one-to-one corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659760.8A CN114759395B (en) | 2022-06-13 | 2022-06-13 | High-precision pulse per second synchronization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659760.8A CN114759395B (en) | 2022-06-13 | 2022-06-13 | High-precision pulse per second synchronization device |
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| Publication Number | Publication Date |
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| CN114759395A CN114759395A (en) | 2022-07-15 |
| CN114759395B true CN114759395B (en) | 2022-11-04 |
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| CN202210659760.8A Active CN114759395B (en) | 2022-06-13 | 2022-06-13 | High-precision pulse per second synchronization device |
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| US6676422B1 (en) * | 2002-10-01 | 2004-01-13 | Drilltec Patents & Technologies Co., Inc. | Power cord composite threaded sealing cap |
| US20100116638A1 (en) * | 2008-11-12 | 2010-05-13 | Luzzi Glenn J | Socket assembly |
| CN112074995A (en) * | 2018-04-02 | 2020-12-11 | 扇港元器件股份有限公司 | Hybrid anti-penetration connector and adapter assembly |
| US11273298B2 (en) * | 2018-04-10 | 2022-03-15 | Becton, Dickinson And Company | Universal single-use cap for male and female connectors |
| CN112154008A (en) * | 2018-04-10 | 2020-12-29 | 贝克顿·迪金森公司 | Universal cap for male and female connectors |
| CN210109400U (en) * | 2019-07-24 | 2020-02-21 | 武汉威盛通科技有限公司 | Misplug-proof optical adapter |
| JP7542604B2 (en) * | 2019-08-09 | 2024-08-30 | ベクトン・ディキンソン・アンド・カンパニー | Disinfection cap with pressure seal function |
| CN210379564U (en) * | 2019-09-12 | 2020-04-21 | 镇江市鑫达丰精密电子有限公司 | A dustproof cap for radio frequency connector |
| CN112103705B (en) * | 2020-09-18 | 2021-07-02 | 河南省鼎润科技实业有限公司 | High-speed connector |
| CN215579277U (en) * | 2021-08-16 | 2022-01-18 | 河北飞柏科技有限公司 | Dustproof easy clearance wiring mouth structure of computer |
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Denomination of invention: A high-precision second pulse synchronization device Effective date of registration: 20231226 Granted publication date: 20221104 Pledgee: China Construction Bank Co.,Ltd. Chengdu Eighth Branch Pledgor: CHENGDU XUNY-SAT TECHNOLOGY CO.,LTD. Registration number: Y2023980074470 |
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