CN112584558B - DTU terminal based on 5G wireless communication module - Google Patents
DTU terminal based on 5G wireless communication module Download PDFInfo
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- CN112584558B CN112584558B CN202011408075.5A CN202011408075A CN112584558B CN 112584558 B CN112584558 B CN 112584558B CN 202011408075 A CN202011408075 A CN 202011408075A CN 112584558 B CN112584558 B CN 112584558B
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- 238000004891 communication Methods 0.000 title claims abstract description 112
- 238000007789 sealing Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000012466 permeate Substances 0.000 description 12
- 239000011324 bead Substances 0.000 description 10
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 241000255925 Diptera Species 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The application relates to a DTU terminal based on a 5G wireless communication module, which is applied to the field of wireless communication technology and comprises a terminal box body, various communication modules arranged in the terminal box body and various communication interfaces arranged on the side wall of the terminal box body side by side, wherein a flexible cover for covering various communication interface covers is arranged on the outer side wall of the terminal box body, the flexible cover is in sealing connection with the outer side wall of the terminal box body through a connecting piece, threading holes are formed in the positions, corresponding to the communication interfaces, of the flexible cover for a communication cable to pass through, the aperture of each threading hole is smaller than the diameter of the communication cable, and when the communication cable passes through the threading holes, the wall of each threading hole is in conflict with the outer wall of the communication cable. The application has the effect of improving the tightness of the communication interface of the terminal box body.
Description
Technical Field
The application relates to the field of wireless communication technology, in particular to a DTU terminal based on a 5G wireless communication module.
Background
The 5G communication module adopts a 5G chip, and the embedded industrial grade 5G wireless communication module designed according to PCIe M.2 packaging technical specifications can provide data connection and voice communication of FDD-LTE, TDD-LTE and NR networks.
The DTU terminal is a 5G data magic box, wireless DDN data communication products based on a 5G network are utilized, a high-speed wireless communication link is established for the client terminal equipment and the data service center by utilizing the 5G wireless network of an operator, and clients can transmit user data based on the wireless communication link and can delay transmission of monitoring video stream information in millisecond level.
The external shape of the DTU terminal is actually a terminal box body, various communication modules are arranged in the terminal box body, various communication interfaces are arranged on the terminal box body, and when the DTU terminal box is used, the connector of a communication cable is spliced on the corresponding communication interface to realize data information transmission, but the sealing performance of the communication interface of the terminal box body is poor, so that water is easy to permeate into the terminal box body from the communication interface, and the internal communication modules of the terminal box body are damaged due to damp.
Disclosure of Invention
In order to solve the problem of poor sealing performance at a communication interface of a terminal box body, the application provides a DTU terminal based on a 5G wireless communication module.
The application provides a DTU terminal based on a 5G wireless communication module, which adopts the following technical scheme:
the utility model provides a DTU terminal based on 5G wireless communication module, includes terminal box body, sets up at the inside various communication module of terminal box body and set up the various communication interfaces on terminal box body lateral wall side by side, be provided with the flexible cover of establishing various communication interface covers on the lateral wall of terminal box body, through connecting piece sealing connection between the lateral wall of flexible cover and terminal box body, the through wires hole has all been seted up to the position that corresponds each communication interface on the flexible cover to supply communication cable to wear to establish, the aperture of through wires hole is less than the diameter of communication cable, when communication cable wear to establish the through wires hole, the pore wall conflict of through wires hole sets up on the outer wall of communication cable.
Through adopting above-mentioned technical scheme, during the use, the operator passes the communication cable at first and establishes the through wires hole, the through wires hole is in the state of being strutted this moment, when the communication cable stops moving, under the effect of the elasticity restoring force of flexible cover, the through wires hole is reduced, the pore wall of through wires hole is contradicted on the outer wall of communication cable, in order to guarantee the sealed effect between communication cable and the through wires hole pore wall, then peg graft the joint of communication cable on corresponding communication interface, then with flexible cover and terminal box body's lateral wall sealing connection through the connecting piece, realize the fixed and the seal of flexible cover, thereby the leakproofness of terminal box body communication interface department has been improved, reduced water infiltration terminal box body from the communication interface, cause inside communication module to receive sweat damage bad possibility.
Optionally, the connecting piece includes the arris board of setting on terminal box body lateral wall along the periphery of each communication interface, flexible cover is established on the arris board, first caulking groove has been seted up along the periphery on the lateral wall of arris board, first caulking groove is embedded to be equipped with first soft magnetic stripe, second caulking groove has been seted up along the periphery on the lateral wall of flexible cover, second caulking groove is embedded to be equipped with the soft magnetic stripe of second, first soft magnetic stripe and the mutual actuation of the soft magnetic stripe of second.
Through adopting above-mentioned technical scheme, when fixed flexible cover, establish flexible cover on the arris board for first caulking groove on the arris board corresponds with the second caulking groove on the flexible cover, through the mutual actuation of first soft magnetic stripe and the soft magnetic stripe of second, can firmly fix the flexible cover on the arris board, and make the flexible cover hug closely on the arris board, in order to guarantee the leakproofness between flexible cover and the arris board.
Optionally, the outer lateral wall of arris board is last to be provided with the bead along the periphery, the border of flexible cover is contradicted and is set up on the bead.
Through adopting above-mentioned technical scheme, establish flexible cover when on the arris board for the border of flexible cover is contradicted on the bead, in order to play sealed effect, keeps off water through the bead, prevents the possibility that water from the gap infiltration communication interface between flexible cover and the arris board.
Optionally, a clamping edge is arranged on the edge of the flexible cover along the periphery, and a clamping groove for embedding the clamping edge and matched with the clamping edge in a clamping manner is formed on the edge of the convex edge.
By adopting the technical scheme, the flexible cover is fixed by the clamping fit of the clamping ribs and the clamping grooves, so that the flexible cover is more stably fixed on the rib plate; on the other hand, the sealing effect between the flexible cover and the edge plate is achieved, and the possibility that water permeates between the flexible cover and the edge plate is further reduced.
Optionally, the flexible cover is located the position cover on the arris board and is equipped with the rubber band ring of tightening, one side of rubber band ring supports tightly on the flexible cover, the opposite side of rubber band ring supports tightly on the bead.
By adopting the technical scheme, the rubber band ring is tightly stretched between the flexible cover and the rib under the action of elasticity, and the gap between the flexible cover and the rib is sealed so as to prevent water from penetrating into the gap between the flexible cover and the rib and possibly between the flexible cover and the rib.
Optionally, the sprue has been seted up along self length direction on the upper edge outer wall of arris board, the sprue is located the one side that the bead deviates from terminal box body, the both sides of arris board all have been seted up on the outer wall towards terminal box body direction slope decurrent side flow way, the upper end and the sprue of side flow way are linked together, the lower extreme of side flow way extends to the one side that the bead is close to terminal box body.
Through adopting above-mentioned technical scheme, even if there is water infiltration between flexible cover and the arris board, after the water infiltration sprue, can discharge outside the arris board through the side stream of both sides to play the effect to further sealed between flexible cover and the arris board, with the condition that reduces water and continue infiltration to communication interface.
Optionally, water permeable membranes covering the parts of the side flow edges, which are close to the terminal box body, are arranged on the outer walls of the two side edges of the edge plate.
Through adopting above-mentioned technical scheme, the water permeable membrane of setting has guaranteed that infiltration flexible cover and the water between the arris board can normally outwards exhaust under the circumstances, can block in mosquito gets into side runner and the sprue to reduce side runner and sprue by the circumstances of mosquito jam.
Optionally, the flexible cover is located one side of through wires hole and has offered the threading seam that is linked together and supplies communication cable to pass through with the through wires hole, when communication cable passes through the threading seam and moves to the through wires hole, the threading seam is in the closed state.
Through adopting above-mentioned technical scheme, the threading seam of seting up has made things convenient for the operator to pass the communication cable and has established the through wires hole, and after the communication cable passes through the through wires hole, under the effect of the elasticity restoring force of flexible cover, the threading seam is closed to guarantee sealed effect.
Optionally, the outer wall of the flexible cover is provided with a first embedded seam and a second embedded seam on two sides of the threading seam in sequence, the first embedded seam and the second embedded seam are parallel to the threading seam, a third soft magnetic strip is embedded in the first embedded seam, a fourth soft magnetic strip is embedded in the second embedded seam, and the third soft magnetic strip and the fourth soft magnetic strip are mutually attracted.
Through adopting above-mentioned technical scheme, under the effect of the mutual actuation of third soft magnetic stripe and fourth soft magnetic stripe for the threading seam is closed inseparabler, thereby can further improve sealed effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The communication cable passes through the threading hole, the wall of the threading hole is abutted against the outer wall of the communication cable under the action of the elasticity of the flexible cover, the flexible cover is sleeved on the edge plate, and the flexible cover can be sealed and fixed on the edge plate through the mutual attraction of the first soft magnetic strip and the second soft magnetic strip, so that the tightness of the communication interface of the terminal box body is improved, the possibility that water permeates into the terminal box body from the communication interface, and the internal communication module is damaged by sweat damage is reduced;
2. When the flexible cover is sleeved on the rib plate, the edge of the flexible cover is abutted against the rib so as to play a sealing effect, water is blocked by the rib, and the possibility that water permeates into a communication interface from a gap between the flexible cover and the rib plate is prevented;
3. Even if water permeates between the flexible cover and the edge plate, after water permeates into the main flow channel, the water can be discharged out of the edge plate through side flow channels on two sides, so that the effect of further sealing between the flexible cover and the edge plate is achieved, and the condition that water continuously permeates into a communication interface is reduced.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
FIG. 3 is a cross-sectional view of a connection structure for embodying the flexible cover and the rib plate according to the embodiment of the present application.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is an enlarged view of a portion C in fig. 1.
Reference numerals: 1. a terminal box; 2. a communication interface; 3. a communication cable; 4. a flexible cover; 41. a threading hole; 42. a second caulking groove; 43. threading the seam; 44. a first embedded seam; 45. a second embedded seam; 5. a prism plate; 51. a first caulking groove; 52. a main flow passage; 53. a side flow channel; 6. a first soft magnetic stripe; 7. a second soft magnetic stripe; 8. a rib; 81. a clamping groove; 9. a clamping edge; 10. a rubber band ring; 11. a water permeable membrane; 12. a third soft magnetic stripe; 13. and a fourth soft magnetic stripe.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a DTU terminal based on a 5G wireless communication module. Referring to fig. 1 and 2, the DTU terminal based on the 5G wireless communication module includes a terminal box body 1, various communication modules disposed inside the terminal box body 1, and various communication interfaces 2 disposed on the side wall of the terminal box body 1 side by side, a flexible cover 4 for sealing the various communication interfaces 2 is disposed on the outer side wall of the terminal box body 1, the flexible cover 4 is made of a rubber material with good elasticity, the flexible cover 4 is connected on the outer side wall of the terminal box body 1 through a connecting piece in a sealing manner, and threading holes 41 for the communication cables 3 to penetrate are formed in positions, corresponding to the communication interfaces 2, on the flexible cover 4.
Referring to fig. 1 and 2, when in use, an operator firstly passes the communication cable 3 through the threading hole 41, in the process, the threading hole 41 is in a state of being propped open, when the communication cable 3 stops moving, under the action of elastic restoring force of the flexible cover 4, the threading hole 41 is reduced, the hole wall of the threading hole 41 is propped against the outer wall of the communication cable 3, so as to ensure the tightness between the communication cable 3 and the hole wall of the threading hole 41, then the connector of the communication cable 3 is spliced on the corresponding communication interface 2, and then the flexible cover 4 is in sealing connection with the outer side wall of the terminal box body 1 through the connecting piece, so that the fixation and sealing of the flexible cover 4 are realized, thereby improving the tightness of the communication interface 2 of the terminal box body 1, reducing the possibility that water permeates into the terminal box body 1 from the communication interface 2, and causing the internal communication module to be damaged by sweat damage.
Referring to fig. 3 and 4, the connector includes a rib plate 5 fixedly connected to the outer side wall of the terminal box body 1 along the periphery of each communication interface 2, when the flexible cover 4 is fixed, an operator sleeves the flexible cover 4 on the rib plate 5, a first caulking groove 51 is formed along the periphery on the outer side wall of the rib plate 5, a first soft magnetic strip 6 is sleeved in the first caulking groove 51, the first soft magnetic strip 6 is fixedly bonded in the first caulking groove 51, a second caulking groove 42 is formed along the periphery at a position corresponding to the first caulking groove 51 on the outer side wall of the flexible cover 4, a second soft magnetic strip 7 is sleeved in the second caulking groove 42, the second soft magnetic strip 7 is fixedly bonded in the second caulking groove 42, the first soft magnetic strip 6 and the second soft magnetic strip 7 are rubber magnetic strips and are mutually attracted, so that the flexible cover 4 can be firmly fixed on the rib plate 5 through the mutual attraction of the first soft magnetic strip 6 and the second soft magnetic strip 7, and the flexible cover 4 is tightly attached to the rib plate 5, and the tightness between the flexible cover 4 and the rib plate 5 is ensured.
Referring to fig. 4, a rib 8 is fixedly connected to the outer side wall of the rib plate 5 along the periphery, the rib 8 is located at one side of the flexible cover 4 close to the terminal box body 1, a space is reserved between the rib 8 and the terminal box body 1, and when the flexible cover 4 is sleeved, the edge of the flexible cover 4 is abutted to the rib 8. The edge of the flexible cover 4 is provided with the clamping edge 9 along the periphery, the clamping edge 9 is the same as the material of the flexible cover 4, and the clamping edge 9 and the flexible cover 4 are integrally formed, so that the clamping edge 9 also has good elasticity, the section of the clamping edge 9 is wedge-shaped, the outer wall of the convex edge 8 is provided with the clamping groove 81 matched with the clamping edge 9 along the periphery, so that an operator can embed the clamping edge 9 into the clamping groove 81, the effect of fixing the flexible cover 4 is achieved on one hand, the flexible cover 4 is more stably fixed on the edge plate 5, and the sealing effect between the flexible cover 4 and the edge plate 5 is achieved on the other hand, so that water is prevented from seeping between the flexible cover 4 and the edge plate 5.
Referring to fig. 4, a tightening rubber band ring 10 is sleeved on the part, sleeved on the rib plate 5, of the flexible cover 4, the rubber band ring 10 is made of rubber and latex, the rubber band ring 10 has good ductility and rebound resilience, the section of the rubber band ring 10 is flat, one side of the rubber band ring 10 is abutted against the flexible cover 4, the other side is abutted against the rib 8, and therefore gaps between the flexible cover 4 and the rib plate 8 can be sealed, and the possibility that water permeates between the flexible cover 4 and the rib plate 5 from the gaps between the flexible cover 4 and the rib plate 8 is reduced.
Referring to fig. 5, in addition, a main flow channel 52 is formed on the upper edge outer wall of the rib plate 5 along the length direction thereof, the main flow channel 52 is located between the first caulking groove 51 and the rib plate 8, and side flow channels 53 inclined downward towards the terminal box body 1 are formed on the outer wall at two sides of the rib plate 5, the upper ends of the side flow channels 53 are communicated with the main flow channel 52, and the lower ends of the side flow channels 53 extend to one side of the rib plate 8 close to the terminal box body 1, so that even if water permeates between the flexible cover 4 and the rib plate 5, after water permeates into the main flow channel 52, the water is discharged out of the rib plate 5 through the side flow channels 53 at two sides, thereby achieving the effect of further sealing between the flexible cover 4 and the rib plate 5, so as to reduce the condition that water continuously permeates into the communication interface 2.
Referring to fig. 5, the water permeable membranes 11 covering the parts of the side channels 53, which are located on the ribs 8 and are close to the terminal box body 1, are adhered and fixed on the outer walls of the two sides of the edge plates 5, the water permeable membranes 11 are made of synthetic fibers, such as water permeable synthetic materials formed by needling or braiding, and the water permeable membranes 11 can prevent mosquitoes from entering the side channels 53 and the main channels 52 under the condition that water permeated between the flexible cover 4 and the edge plates 5 is normally discharged outwards, so that the situation that the side channels 53 and the main channels 52 are blocked by the mosquitoes is reduced.
Referring to fig. 2, the flexible cover 4 is located below each threading hole 41 and is provided with threading slits 43 communicated with the threading holes 41, so that an operator can conveniently pass the communication cable 3 through the threading holes 41, in a natural state, due to elastic restoring force of the flexible cover 4, the threading slits 43 are in a closed state, when the flexible cover is used, the operator opens the threading slits 43, then passes the communication cable 3 through the threading slits 43 and moves into the threading holes 41, and after the communication cable 3 is completely placed in the threading holes 41, the threading slits 43 are closed under the action of elastic restoring force of the flexible cover 4, so as to ensure a sealing effect.
Referring to fig. 2, a first embedded slit 44 and a second embedded slit 45 are formed on two sides of each threading slit 43 on the outer side wall of the flexible cover 4, the first embedded slit 44 and the second embedded slit 45 are parallel to the threading slits 43, the third soft magnetic stripe 12 is embedded in the first embedded slit 44, the fourth soft magnetic stripe 13 is embedded in the second embedded slit 45, and the third soft magnetic stripe 12 and the fourth soft magnetic stripe 13 are rubber magnetic stripes and are mutually attracted. Therefore, when the threading slot 43 is opened, after the communication cable 3 passes through the threading hole 41, the threading slot 43 is closed more tightly under the action of the mutual attraction of the third soft magnetic stripe 12 and the fourth soft magnetic stripe 13, so that the sealing effect can be further improved.
Referring to fig. 2 and 4, when in use, an operator firstly sets the rubber band ring 10 on the rib plate 5, moves the rubber band ring 10 between the rib 8 and the terminal box body 1, then opens the threading slot 43, passes the communication cable 3 through the threading slot 43 and moves into the threading hole 41, after the communication cable 3 is completely placed in the threading hole 41, the threading slot 43 is closed under the action of mutual attraction of the third soft magnetic strip 12 and the fourth soft magnetic strip 13, at this moment, the threading hole 41 is reduced under the action of elastic restoring force of the flexible cover 4, the hole wall of the threading hole 41 is abutted against the outer wall of the communication cable 3, and then the operator inserts the connector of the communication cable 3 on the corresponding communication interface 2.
Referring to fig. 4, the flexible cover 4 is then sleeved on the rib plate 5, so that the clamping ribs 9 at the edge of the flexible cover 4 are embedded in the clamping grooves 81 on the rib 8, at this time, the first soft magnetic strips 6 and the second soft magnetic strips 7 are in corresponding positions and mutually attracted, the flexible cover 4 is fixed on the rib plate 5 in a sealing manner, then an operator moves the rubber band ring 10 to be sleeved on the flexible cover 4, one side of the rubber band ring 10 is abutted against the flexible cover 4, and the other side is abutted against the rib 8, so that a gap between the flexible cover 4 and the rib 8 can be sealed, and the sealing and fixing of the flexible cover 4 are completed.
The implementation principle of the DTU terminal based on the 5G wireless communication module provided by the embodiment of the application is as follows: when the flexible cover is used, an operator firstly sleeves the rubber band ring 10 on the rib plate 5, moves the rubber band ring 10 between the convex edge 8 and the terminal box body 1, then opens the threading slot 43, passes the communication cable 3 through the threading slot 43 and moves into the threading hole 41, after the communication cable 3 is completely placed in the threading hole 41, under the action of mutual attraction of the third soft magnetic strip 12 and the fourth soft magnetic strip 13, the threading slot 43 is closed, at the moment, the threading hole 41 is reduced under the action of elastic restoring force of the flexible cover 4, the hole wall of the threading hole 41 is abutted against the outer wall of the communication cable 3, and then the operator inserts the connector of the communication cable 3 on the corresponding communication interface 2;
Then establish flexible cover 4 cover on the arris board 5 for the joint arris 9 at flexible cover 4 border inlays in the joint groove 81 on bead 8, and first soft magnetic stripe 6 and the corresponding with the soft magnetic stripe 7 position of second this moment, and both are mutually actuation, fix flexible cover 4 seal on the arris board 5, then the operator removes the rubber band ring 10 to cup joint on flexible cover 4, makes one side of rubber band ring 10 support tightly on flexible cover 4, and the opposite side supports tightly on bead 8, thereby can seal the gap between flexible cover 4 and the bead 8, has accomplished the sealed fixation of flexible cover 4 with this.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. The utility model provides a DTU terminal based on 5G wireless communication module, includes terminal box body (1), sets up at the inside various communication module of terminal box body (1) and sets up various communication interface (2) on terminal box body (1) lateral wall side by side, its characterized in that: the terminal box comprises a terminal box body (1), wherein the outer side wall of the terminal box body (1) is provided with a flexible cover (4) for covering various communication interfaces (2), the flexible cover (4) is in sealing connection with the outer side wall of the terminal box body (1) through a connecting piece, the positions, corresponding to the communication interfaces (2), of the flexible cover (4) are provided with threading holes (41) for a communication cable (3) to pass through, the aperture of the threading holes (41) is smaller than the diameter of the communication cable (3), and when the communication cable (3) passes through the threading holes (41), the wall of the threading holes (41) is in abutting contact with the outer wall of the communication cable (3);
The connecting piece comprises edge plates (5) arranged on the outer side walls of the terminal box body (1) along the periphery of each communication interface (2), the flexible cover (4) is sleeved on the edge plates (5), first caulking grooves (51) are formed in the outer side walls of the edge plates (5) along the periphery, first soft magnetic strips (6) are embedded in the first caulking grooves (51), second caulking grooves (42) are formed in the outer side walls of the flexible cover (4) along the periphery, second soft magnetic strips (7) are embedded in the second caulking grooves (42), and the first soft magnetic strips (6) and the second soft magnetic strips (7) are mutually attracted;
a rib (8) is arranged on the outer side wall of the rib plate (5) along the periphery, and the edge of the flexible cover (4) is arranged on the rib (8) in a collision manner;
A clamping edge (9) is arranged on the edge of the flexible cover (4) along the periphery, and a clamping groove (81) for embedding the clamping edge (9) and being matched with the clamping edge (9) in a clamping way is formed on the periphery of the convex edge (8);
The flexible cover (4) is sleeved with a tight rubber band ring (10) at the position on the rib plate (5), one side of the rubber band ring (10) is abutted against the flexible cover (4), and the other side of the rubber band ring (10) is abutted against the rib (8);
The upper edge of the edge plate (5) is provided with a main runner (52) along the length direction of the main runner (52) on the outer wall, the main runner (52) is positioned on one side of the rib (8) deviating from the terminal box body (1), both sides of the edge plate (5) are provided with side runners (53) which incline downwards towards the direction of the terminal box body (1) along the outer wall, the upper end of the side runner (53) is communicated with the main runner (52), and the lower end of the side runner (53) extends to one side of the rib (8) close to the terminal box body (1);
the two sides of the edge plate (5) are provided with water permeable membranes (11) along the outer wall, and the parts, close to the terminal box body (1), of the ribs (8) are covered by the water permeable membranes (53).
2. The DTU terminal based on the 5G wireless communication module according to claim 1, wherein: the flexible cover (4) is located one side of the threading hole (41) and is provided with a threading seam (43) which is communicated with the threading hole (41) and is used for the communication cable (3) to penetrate through, and when the communication cable (3) penetrates through the threading seam (43) and moves to the threading hole (41), the threading seam (43) is in a closed state.
3. The DTU terminal based on the 5G wireless communication module according to claim 2, wherein: the flexible cover is characterized in that a first embedded seam (44) and a second embedded seam (45) are sequentially arranged on two sides of the threading seam (43) on the outer wall of the flexible cover (4), the first embedded seam (44) and the second embedded seam (45) are parallel to the threading seam (43), a third soft magnetic strip (12) is embedded in the first embedded seam (44), a fourth soft magnetic strip (13) is embedded in the second embedded seam (45), and the third soft magnetic strip (12) and the fourth soft magnetic strip (13) are mutually attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408075.5A CN112584558B (en) | 2020-12-04 | 2020-12-04 | DTU terminal based on 5G wireless communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408075.5A CN112584558B (en) | 2020-12-04 | 2020-12-04 | DTU terminal based on 5G wireless communication module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112584558A CN112584558A (en) | 2021-03-30 |
| CN112584558B true CN112584558B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011408075.5A Active CN112584558B (en) | 2020-12-04 | 2020-12-04 | DTU terminal based on 5G wireless communication module |
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| CN208753594U (en) * | 2018-07-20 | 2019-04-16 | 深圳市锐创鑫科技有限公司 | A kind of communication cable interface protector |
| CN208890969U (en) * | 2018-11-20 | 2019-05-21 | 厦门联博橡胶制品有限公司 | A kind of set-top box housing seal |
| CN209344745U (en) * | 2018-12-25 | 2019-09-03 | 西安辰瑞建设工程有限公司 | A kind of power transmission and transformation bin cable punching hole plugging device |
| CN110635303A (en) * | 2019-08-16 | 2019-12-31 | 华为技术有限公司 | Gateway equipment |
-
2020
- 2020-12-04 CN CN202011408075.5A patent/CN112584558B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203250539U (en) * | 2013-04-11 | 2013-10-23 | 青岛方石工业科技发展有限公司 | Protective housing for high-tightness apparatus instrument |
| WO2017152699A1 (en) * | 2016-03-10 | 2017-09-14 | 中兴通讯股份有限公司 | Base station box |
| CN208753594U (en) * | 2018-07-20 | 2019-04-16 | 深圳市锐创鑫科技有限公司 | A kind of communication cable interface protector |
| CN208890969U (en) * | 2018-11-20 | 2019-05-21 | 厦门联博橡胶制品有限公司 | A kind of set-top box housing seal |
| CN209344745U (en) * | 2018-12-25 | 2019-09-03 | 西安辰瑞建设工程有限公司 | A kind of power transmission and transformation bin cable punching hole plugging device |
| CN110635303A (en) * | 2019-08-16 | 2019-12-31 | 华为技术有限公司 | Gateway equipment |
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| CN112584558A (en) | 2021-03-30 |
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Address after: Room 704, building 05, 60 Xiankun Road, Jianye District, Nanjing City, Jiangsu Province, 210004 Applicant after: Nanjing Yingzhi Jiesheng Electronic Technology Co.,Ltd. Address before: 210046 room 601-3, building A7, Zidong International Creative Park, No.2, Zidong Road, Maqun street, Qixia District, Nanjing City, Jiangsu Province Applicant before: Nanjing Yingzhi Jiesheng Electronic Technology Co.,Ltd. |
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