CN110649956B - Repeater - Google Patents
Repeater Download PDFInfo
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- CN110649956B CN110649956B CN201910906510.8A CN201910906510A CN110649956B CN 110649956 B CN110649956 B CN 110649956B CN 201910906510 A CN201910906510 A CN 201910906510A CN 110649956 B CN110649956 B CN 110649956B
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- Prior art keywords
- cavity
- wall
- elastic cover
- groove
- elastic
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000000741 silica gel Substances 0.000 claims description 17
- 229910002027 silica gel Inorganic materials 0.000 claims description 17
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 description 10
- 239000012634 fragment Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Tents Or Canopies (AREA)
- Cable Accessories (AREA)
Abstract
The invention belongs to the technical field of repeaters, in particular to a repeater, which comprises a body; the lower end surface of the body is provided with a first cavity, and an elastic cover is arranged in the first cavity; the lower end face of the elastic cover is flush with the lower end face of the body, an outer ring of the elastic cover is fixedly connected with an inner ring at the lower end of the first cavity, a first rod is fixedly connected to the center of the upper surface of the elastic cover, the first rod extends into a first groove formed in the body, a first spring is sleeved on the outer ring of the first rod, the upper end of the first spring is located in a groove opening of the first groove, the outer diameter of the first spring is larger than the diameter of the groove opening of the first groove, the lower end of the first spring is tightly attached to the upper surface of the elastic cover, a first rope is led out from the upper end of the first rod and extends out of the outer wall of the body, a first ball is fixedly connected to the end of the first rope extending out of the outer wall of the body, and a buckle is fixedly connected to one side, close to the first rope, of the outer wall of the body; the elastic cover is concave towards the first cavity, so that negative pressure is formed between the lower end face of the elastic cover and the wall, and the body is adsorbed on the wall.
Description
Technical Field
The invention belongs to the technical field of repeaters, and particularly relates to a repeater.
Background
A repeater is a device that connects network lines and is often used for bi-directional forwarding of physical signals between two network nodes. The repeater mainly completes the function of a physical layer, is responsible for transmitting information on the physical layers of two nodes according to bits, and completes the functions of copying, adjusting and amplifying signals, thereby prolonging the length of a network.
When the traditional repeater is installed, the repeater is generally fixed on a wall through screws, so that the disassembly is not convenient, manpower and material resources are wasted, the installation mode needs some installation tools, and the repeater cannot be successfully installed without the installation tools; if the wall of the installation position of the repeater is wet, moisture may enter the interior of the repeater, causing the repeater to be not used normally, and the wet wall may cause the installation position of the repeater to be detached.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the repeater is not convenient to fix on a wall through screws, and the moisture of the mounting wall of the repeater influences the mounting of the repeater and the normal use of the repeater, the invention provides the repeater.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a repeater, which comprises a body; a first cavity is formed in the lower end face of the body, and an elastic cover is arranged in the first cavity; the lower end face of the elastic cover is flush with the lower end face of the body, the outer ring of the elastic cover is fixedly connected with the inner ring of the lower end of the first cavity, the central position of the upper surface of the elastic cover is fixedly connected with a first rod, the first rod extends into a first groove formed in the body, the outer ring of the first rod is sleeved with a first spring, the upper end of the first spring is positioned in a first groove notch, the outer diameter of the first spring is larger than the diameter of the first groove notch, the lower end of the first spring is tightly attached to the upper surface of the elastic cover, a first rope is led out of the upper end of the first rod and extends out of the outer wall of the body, the end of the first rope extending out of the outer wall of the body is fixedly connected with a first ball, and one side of the outer wall of the body, which is close to the first rope, is fixedly connected with a buckle; the elastic cover is concave towards the first cavity, so that negative pressure is formed between the lower end face of the elastic cover and the wall, and the body is adsorbed on the wall; when the device works, the surface of a position, where the body is to be fixed, on a wall is wiped clean, an installer holds the body with the left hand, the surface of the elastic cover on the body is aligned with the wall to be wiped clean, then the installer presses the body on the wall with the left hand, the right hand holds the first ball and pulls the first rope, meanwhile, the first rope pulls the first rod to move upwards in the first groove, the first rod drives the elastic cover to indent the first cavity, negative pressure is formed between the elastic cover and the wall at the moment, the body is adsorbed on the wall, and the last rope is wound on the buckle to prevent the first rope from retracting into the body; the body is adsorbed on the wall through the elastic cover, so that the trouble that the body is installed on the wall through screws is avoided.
Preferably, a plurality of V-shaped clamping grooves are formed in the inner wall of the first cavity; the upper surface of the elastic cover is provided with a tentacle corresponding to the clamping groove; the tentacles extend into the clamping grooves, so that the firmness and stability of the elastic cover are enhanced; during operation, the elasticity covers the cavity indent No. one for the tentacle that elasticity covered the upper surface is close to and stretches into the draw-in groove at last, and after the tentacle stretched into the draw-in groove, tentacle extrusion draw-in groove, the outside inward deformation of draw-in groove is crooked, and the tentacle just is hugged closely to the draw-in groove, makes to be connected more stably between tentacle and the draw-in groove, thereby reinforcing the stability of elasticity cover, has avoided the problem that the body dropped from the wall.
Preferably, the end of each tentacle extending into the clamping groove is symmetrically provided with an elastic sheet; the clamping grooves are symmetrically provided with buckles; the connection stability between the tentacles and the clamping grooves is enhanced through the matching between the elastic sheets and the buckles; during operation, when tentacle stretches into in the draw-in groove, the shell fragment top is on the wall in the draw-in groove, and the shell fragment is crooked after that, then in the shell fragment stretched into the buckle, the shell fragment was inlayed in the buckle for tentacle is further by the chucking, thereby reinforcing the stability of elasticity cover, has avoided the problem that the body dropped from the wall.
Preferably, an annular air bag is arranged at the position of a wire plug on the side wall of the body, the wire penetrates through an inner ring in the air bag and extends into the body, and a first pipeline is led out of the air bag and communicated with the interior of the first cavity; the sealing performance of the wire socket is enhanced through the matching between the first cavity and the air bag; during operation, the elasticity cover is to a cavity indent, and elasticity covers the gas in the surface extrusion cavity for in gas gets into the gasbag through a pipeline, the gasbag is because of must having gaseous inflation, gasbag outer lane extrusion electric wire socket lateral wall, gasbag inner circle extrusion electric wire, make electric wire and electric wire socket department form encapsulated situation, stop inside dust and the moisture entering body, thereby avoided dust and moisture to influence the problem of the normal work of body.
Preferably, the lower surface of the elastic cover is provided with a plurality of elastic bulge groups, and a first through hole corresponding to the bulge groups is formed in the elastic cover and is positioned between bulges in the bulge groups; through the matching between the first through hole and the bulge group, the gas in the bulge group is extruded into the first cavity; during operation, when installer pressed the body on the wall, the protruding gas of organizing of terminal surface was under the elastic cover extruded No. one the cavity through a number of through-hole in, also made every protruding group and wall form the negative pressure, had further strengthened the adsorption affinity that the elastic cover adsorbs at the wall to the problem that the body drops from the wall has been avoided.
Preferably, a second cavity is formed in each protrusion group, the second cavity is communicated with the outside through a second through hole formed in the protrusion wall, and a silica gel drying agent is filled in the second cavity; the silica gel drying agent flows out of the second through hole by extruding the second cavity; during operation, during protruding group extrusion wall, the silica gel drier in No. two cavities is extruded from No. two cavities and flows out, then the silica gel drier adhesion covers between elasticity and the wall, and a through-hole is clogged to the silica gel drier simultaneously, avoids the gas in the cavity to flow into between elasticity cover and the wall through a through-hole, influences the adsorption effect of elasticity cover, and the moisture on the wall is adsorbed to the silica gel drier simultaneously, avoids the normal work that moisture influences the body.
The invention has the technical effects and advantages that:
1. according to the repeater, the first rope is pulled to drive the elastic cover to indent the first cavity, negative pressure is formed between the stone stool elastic cover and the wall, so that the body is adsorbed on the wall, the body is convenient to mount, and the clamping groove and the tentacle are matched, so that the elastic cover is firmer and more stable, and the problem that the body falls off from the wall is avoided.
2. According to the repeater, the air in the first cavity acts in the air bag, the air bag expands, so that a sealing state is formed between the air bag and the inserting line port on the body typically, external dust and moisture are prevented from entering the body, silica gel drying agents in the protrusions flow out, moisture on a wall is adsorbed, and the problem that the moisture affects adsorption of the elastic cover is avoided.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a bottom view of the present invention;
in the figure: the airbag device comprises a body 1, an airbag 11, a first pipeline 111, a first cavity 2, an elastic cover 21, a tentacle 211, an elastic sheet 212, a first rod 22, a first rope 221, a clamping groove 23, a buckle 231, a protrusion group 3, a first through hole 31, a second cavity 32 and a second through hole 33.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the following embodiments.
As shown in fig. 1 to 4, a repeater according to the present invention includes a body 1; a first cavity 2 is formed in the lower end face of the body 1, and an elastic cover 21 is arranged in the first cavity 2; the lower end face of the elastic cover 21 is flush with the lower end face of the body 1, the outer ring of the elastic cover 21 is fixedly connected with the inner ring at the lower end of the first cavity 2, the central position of the upper surface of the elastic cover 21 is fixedly connected with a first rod 22, the first rod 22 extends into a first groove formed in the body 1, the outer ring of the first rod 22 is sleeved with a first spring, the upper end of the first spring is positioned at a groove opening of the first groove, the outer diameter of the first spring is larger than the diameter of the groove opening of the first groove, the lower end of the first spring is tightly attached to the upper surface of the elastic cover 21, a rope 221 is led out of the upper end of the first rod 22 and extends out of the outer wall of the body 1, the end of the first rope 221 extending out of the outer wall of the body 1 is fixedly connected with a first ball, and one side, close to the rope 221, on the outer wall of the body 1 is fixedly connected with a buckle; the elastic cover 21 is inwards concave towards the first cavity 2, so that negative pressure is formed between the lower end face of the elastic cover 21 and the wall, and the body 1 is adsorbed on the wall; when the device works, firstly, the surface of a position on the wall, where the body 1 is to be fixed, is wiped clean, then an installer holds the body 1 with the left hand to align the surface of the elastic cover 21 on the body 1 with the wall to be wiped clean, then the installer presses the body 1 on the wall with the left hand, holds the first ball with the right hand and pulls the first rope 221, meanwhile, the first rope 221 pulls the first rod 22 to move upwards in the first groove, the first rod 22 drives the elastic cover 21 to indent the first cavity 2, negative pressure is formed between the elastic cover 21 and the wall, the body 1 is adsorbed on the wall, and finally, the first rope 221 is wound on the buckle to prevent the first rope 221 from retracting into the body 1; the body 1 is adsorbed on the wall through the elastic cover 21, and the trouble of installing the body 1 on the wall through screws is avoided.
As a specific embodiment of the present invention, a plurality of V-shaped slots 23 are disposed on the inner wall of the first cavity 2; the upper surface of the elastic cover 21 is provided with a tentacle 211 corresponding to the clamping groove 23; the tentacles 211 extend into the clamping grooves 23, so that the firmness and stability of the elastic cover 21 are enhanced; the during operation, elasticity cover 21 is to cavity 2 indent No. one for in tentacle 211 of elasticity cover 21 upper surface is close to and stretches into draw-in groove 23 at last, after tentacle 211 stretches into draw-in groove 23, tentacle 211 extrudees draw-in groove 23, the outside inward deformation of draw-in groove 23 is crooked, tentacle 211 just is hugged closely to draw-in groove 23, make to be connected more stably between tentacle 211 and the draw-in groove 23, thereby reinforcing elasticity cover 21's stability, the problem that body 1 dropped from the wall has been avoided.
As a specific embodiment of the present invention, the end of each tentacle 211 extending into the slot 23 is symmetrically provided with a spring plate 212; the clamping grooves 23 are symmetrically provided with buckles 231; the connection stability between the tentacles 211 and the clamping grooves 23 is enhanced through the matching between the elastic sheets 212 and the buckles 231; during operation, when tentacle 211 stretches into draw-in groove 23 in, shell fragment 212 pushes up on the wall in draw-in groove 23, and shell fragment 212 is crooked after that, then in shell fragment 212 stretches into buckle 231, shell fragment 212 is inlayed in buckle 231 for tentacle 211 is further by the chucking, thereby reinforcing elastic cover 21's stability, has avoided the problem that body 1 dropped from the wall.
As a specific embodiment of the invention, an annular air bag 11 is arranged at a wire socket on the side wall of the body 1, a wire passes through an inner ring in the air bag 11 and extends into the body 1, and a first pipeline 111 led out of the air bag 11 is communicated with the interior of a first cavity 2; the sealing performance at the wire socket is enhanced through the matching between the first cavity 2 and the air bag 11; during operation, elasticity cover 21 is to cavity 2 indent, and the gas in the cavity 2 of elasticity cover 21 upper surface extrusion for in gas gets into gasbag 11 through a pipeline 111, gasbag 11 because of must have gas and expand, 11 outer lanes of gasbag extrusion electric wire socket lateral walls, 11 inner circles of gasbag extrusion electric wires, make electric wire and electric wire socket department form encapsulated situation, block inside dust and the moisture gets into body 1, thereby avoided the problem that dust and moisture influence 1 normal work of body.
As a specific embodiment of the present invention, a plurality of elastic protrusion sets 3 are disposed on the lower surface of the elastic cover 21, and a first through hole 31 corresponding to the protrusion sets 3 is formed in the elastic cover 21, and the first through hole 31 is located between the protrusions in the protrusion sets 3; through the matching between the through hole and the bulge group 3, the gas in the bulge group 3 is extruded into the first cavity 2; during operation, when installer pressed body 1 on the wall, the protruding gas of organizing 3 of terminal surface was under the elastic cover 21 extruded No. 2 cavities through a through-hole 31 in, also made every protruding 3 of organizing and wall formation negative pressure, further strengthened the adsorption affinity at the wall of elastic cover 21 absorption to the problem that body 1 drops from the wall has been avoided.
As a specific embodiment of the present invention, a second cavity 32 is formed inside each protrusion in each protrusion group 3, the second cavity 32 is communicated with the outside through a second through hole 33 formed on a protrusion wall, and a silica gel desiccant is filled in the second cavity 32; the silica gel drying agent flows out of the second through hole 33 by extruding the second cavity 32; the during operation, during protruding group 3 extrusion wall, the silica gel drier in No. two cavities 32 is extruded from No. two cavities 32 and is flowed out, then the silica gel drier adhesion is between elasticity cover 21 and wall, the silica gel drier packs No. one through-hole 31 simultaneously, avoid the gas in No. one cavity 2 to flow in between elasticity cover 21 and the wall through No. one through-hole 31, influence the adsorption effect of elasticity cover 21, the silica gel drier adsorbs the moisture on the wall simultaneously, avoid moisture to influence the normal work of body 1.
When the device works, firstly, the surface of a position on the wall, where the body 1 is to be fixed, is wiped clean, then an installer holds the body 1 with the left hand to align the surface of the elastic cover 21 on the body 1 with the wall to be wiped clean, then the installer presses the body 1 on the wall with the left hand, holds the first ball with the right hand and pulls the first rope 221, meanwhile, the first rope 221 pulls the first rod 22 to move upwards in the first groove, the first rod 22 drives the elastic cover 21 to indent the first cavity 2, negative pressure is formed between the elastic cover 21 and the wall, the body 1 is adsorbed on the wall, and finally, the first rope 221 is wound on the buckle to prevent the first rope 221 from retracting into the body 1; the body 1 is adsorbed on the wall through the elastic cover 21, so that the trouble of mounting the body 1 on the wall through a screw is avoided; the elastic cover 21 is concave towards the first cavity 2, so that the tentacle 211 on the upper surface of the elastic cover 21 is close to and finally extends into the clamping groove 23, when the tentacle 211 extends into the clamping groove 23, the tentacle 211 extrudes the clamping groove 23, the outer part of the clamping groove 23 is deformed and bent inwards, the clamping groove 23 is tightly attached to the tentacle 211, the connection between the tentacle 211 and the clamping groove 23 is more stable, the stability of the elastic cover 21 is enhanced, and the problem that the body 1 falls off from the wall is avoided; when the tentacle 211 extends into the clamping groove 23, the elastic sheet 212 abuts against the wall in the clamping groove 23, then the elastic sheet 212 bends, then the elastic sheet 212 extends into the buckle 231, and the elastic sheet 212 is embedded in the buckle 231, so that the tentacle 211 is further clamped, the stability of the elastic cover 21 is enhanced, and the problem that the body 1 falls off from the wall is avoided; the elastic cover 21 is concave towards the first cavity 2, the upper surface of the elastic cover 21 extrudes gas in the first cavity 2, so that the gas enters the air bag 11 through the first pipeline 111, the air bag 11 expands due to the gas, the outer ring of the air bag 11 extrudes the side wall of the wire socket, the inner ring of the air bag 11 extrudes the wire, the wire and the wire socket form a sealing state, dust and moisture are prevented from entering the body 1, and the problem that the dust and the moisture influence the normal work of the body 1 is avoided; when an installer presses the body 1 on the wall, the air in the protrusion groups 3 on the lower end surface of the elastic cover 21 is extruded into the first cavity 2 through the first through hole 31, so that negative pressure is formed between each protrusion group 3 and the wall, the adsorption force of the elastic cover 21 on the wall is further enhanced, and the problem that the body 1 falls off from the wall is avoided; when 3 extrusion walls of protruding group, the silica gel drier in No. two cavities 32 is extruded from No. two cavities 32 and is flowed out, then the silica gel drier adhesion is between elasticity cover 21 and wall, a through-hole 31 is clogged to the silica gel drier simultaneously, avoid the gas in No. one cavity 2 to flow in between elasticity cover 21 and the wall through a through-hole 31, influence the adsorption effect of elasticity cover 21, the moisture on the wall is adsorbed to the silica gel drier simultaneously, avoid moisture to influence the normal work of body 1.
In operation, the front, the back, the left, the right, the upper and the lower are based on the figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A repeater comprising a body (1); the method is characterized in that: a first cavity (2) is formed in the lower end face of the body (1), and an elastic cover (21) is arranged in the first cavity (2); the lower end face of the elastic cover (21) is flush with the lower end face of the body (1), the outer ring of the elastic cover (21) is fixedly connected with the inner ring of the lower end of the first cavity (2), the central position of the upper surface of the elastic cover (21) is fixedly connected with a first rod (22), the first rod (22) extends into a first groove formed in the body (1), a first spring is sleeved on the outer ring of the first rod (22), the upper end of the first spring is positioned in a groove opening of the first groove, the outer diameter of the first spring is larger than the diameter of the groove opening of the first groove, the lower end of the first spring is tightly attached to the upper surface of the elastic cover (21), a first rope (221) is led out of the upper end of the first rod (22) and extends out of the outer wall of the body (1), the end of the first rope (221) extending out of the body (1) is fixedly connected with a first ball, and one side, close to the first rope (221), on the outer wall of the body (1), is fixedly connected with a buckle; the elastic cover (21) is concave towards the first cavity (2), so that negative pressure is formed between the lower end face of the elastic cover (21) and the wall, and the body (1) is adsorbed on the wall;
a plurality of V-shaped clamping grooves (23) are formed in the inner wall of the first cavity (2); the upper surface of the elastic cover (21) is provided with a tentacle (211) corresponding to the clamping groove (23); the tentacles (211) extend into the clamping grooves (23), so that the firmness and stability of the elastic cover (21) are enhanced;
elastic pieces (212) are symmetrically arranged at the end, extending into the clamping groove (23), of each tentacle (211); buckles (231) are symmetrically arranged in the clamping grooves (23); the connection stability between the tentacle (211) and the clamping groove (23) is enhanced through the matching between the elastic sheet (212) and the buckle (231);
an annular air bag (11) is arranged at a wire inserting port on the side wall of the body (1), an electric wire penetrates through the inner ring of the air bag (11) and extends into the body (1), and a first pipeline (111) is led out of the air bag (11) and communicated with the interior of the first cavity (2); the sealing performance of the wire socket is enhanced through the matching between the first cavity (2) and the air bag (11);
the lower surface of the elastic cover (21) is provided with a plurality of elastic bulge groups (3), a first through hole (31) corresponding to the bulge groups (3) is formed in the elastic cover (21), and the first through hole (31) is positioned between bulges in the bulge groups (3); through the matching between the first through hole (31) and the bulge group (3), the gas in the bulge group (3) is extruded into the first cavity (2);
a second cavity (32) is formed in each protrusion group (3), the second cavity (32) is communicated with the outside through a second through hole (33) formed in the wall of the protrusion, and a silica gel drying agent is filled in the second cavity (32); the silica gel desiccant flows out of the second through hole (33) through extruding the second cavity (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906510.8A CN110649956B (en) | 2019-09-24 | 2019-09-24 | Repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906510.8A CN110649956B (en) | 2019-09-24 | 2019-09-24 | Repeater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110649956A CN110649956A (en) | 2020-01-03 |
| CN110649956B true CN110649956B (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910906510.8A Active CN110649956B (en) | 2019-09-24 | 2019-09-24 | Repeater |
Country Status (1)
| Country | Link |
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| CN (1) | CN110649956B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953357A (en) * | 2020-07-03 | 2020-11-17 | 深圳捷豹电波科技有限公司 | Communication transmission device |
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Effective date of registration: 20231023 Address after: Building C, No. 6 Industrial Avenue, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 (one photo multi site enterprise) Patentee after: Shenzhen Shenshui Innovation Technology Co.,Ltd. Address before: 230000 Room 204, building B, Xijia, GuoXuan K, intersection of West 2nd Ring Road and Wangjiang West Road, Shushan District, Hefei City, Anhui Province Patentee before: Wang Qiangqiang |
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