CN109219298A - A kind of switcher for communication base station - Google Patents
A kind of switcher for communication base station Download PDFInfo
- Publication number
- CN109219298A CN109219298A CN201811086528.XA CN201811086528A CN109219298A CN 109219298 A CN109219298 A CN 109219298A CN 201811086528 A CN201811086528 A CN 201811086528A CN 109219298 A CN109219298 A CN 109219298A
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- China
- Prior art keywords
- shell
- conducting wire
- switcher
- fixedly connected
- base station
- Prior art date
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 6
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of 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
- H05K5/02—Details
- H05K5/0217—Mechanical details of 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
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
-
- 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
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to combiner technical fields, specifically a kind of switcher for communication base station, including pedestal, shell, groove, gasket, fixed block, screw rod, nut, extension board, spring, cover board, through-hole, screw, connector, lid, set axis, conducting wire, fixed plate, sealing-plug, rotating bar, pressing plate, cross bar, connecting rod, fixture block, supporting block, wiring board, fixed column, card slot and limit plate.It is also beneficial to fix in conducting wire while tightening the sealing performance for being conducive to improve joint by lid, solves the problems, such as the use that prolonged use causes dust to enter shell and influences combiner, and the problem of causing conducting wire to fall off when avoiding use by the fixation to conducting wire, improve the tightness connected between conducting wire and shell；It is played a supporting role by spring to shell, avoids the service life for causing shell to shake when use and influencing combiner, be conducive to play buffer function to shell by spring and being combined with for gasket.
Description
Technical field
The present invention relates to combiner technical field, specifically a kind of switcher for communication base station.
Background technique
Combiner is that main effect is to be combined to the signal of the multiband of input in radio handset communications system
Together output road into same set of indoor distributed system, in engineer application, need by the C net of 800MHZ, 900MHz G net or
Be other different frequencies while exporting, using combiner, can make a set of indoor distributed system work at the same time in CDMA frequency range,
The input/output signal of several different frequency ranges is passed through combining such as in radio antenna system by GSM frequency range or other frequency ranges
After device combining, it is connect with a feeder line with radio station, this has not only saved a feeder line, it is thus also avoided that switches the fiber crops of different antennae
Tired, combiner is generally used for transmitting terminal, and effect is to be combined into two-way or multichannel from the radiofrequency signal that different transmitters issue
It is sent to the radio-frequency devices of antenna transmitting all the way, while avoiding influencing each other between each port signal, combiner generally has two
A or multiple input ports, only one output port, interport isolation is an important index, for describing two-way
The ability that signal is independent of each other, combiner are mainly used as multisystem signal being combined to a set of indoor distributed system, by it is several not
With frequency range input/output signal by combiner be combined after, connect with a feeder line with radio station, this has not only saved a feedback
Line also avoids the trouble of switching different antennae.
The effect of combiner currently on the market is that multiple input signals are merged into an output by combiner
The effect of signal, and guarantee not interfereing with each other, it is commonly used in the communications fields such as wireless aerial, still, for making for combiner
For, since the input of combiner, output end require connecting wire, prolonged use is easy to cause dust to enter shell
Use that is internal and influencing combiner, when use, which also be easy to cause between conducting wire and fixed column, to be fallen off and cause can not be normal
It uses；And using when may influence the component of enclosure interior because shell shakes and loosen, be easily reduced combiner
Service life is easy to influence the normal use of combiner.In consideration of it, the present invention provides a kind of switcher for communication base station, have
Following characteristics:
(1) present invention provides a kind of switcher for communication base station, and the structure of the switcher for communication base station is simple, operation side
Just, it is also beneficial to fix in conducting wire while tightening the sealing performance for being conducive to improve joint by lid, solves length
The problem of use of time causes dust to enter shell and influences the use of combiner, improves service life, and by leading
The problem of fixation of line causes conducting wire to fall off when avoiding use improves the tightness connected between conducting wire and shell.
(2) present invention provides a kind of switcher for communication base station, which plays shell by spring
To supporting role, is conducive to the stability for improving shell, causes shell to shake and influence combiner when avoiding use
Service life is conducive to play buffer function to shell, improves the stability of combiner, protect by spring and being combined with for gasket
Demonstrate,prove the normal operation of combiner.
Summary of the invention
The object of the invention is that a kind of switcher for communication base station is provided to solve the above-mentioned problems, the communication base
It stands simple with the structure of combiner, it is easy to operate, by lid while tightening the sealing performance for being conducive to improve joint
Be also beneficial to fix in conducting wire, solve prolonged use cause dust to enter shell and influence combiner use ask
The problem of inscribing, causing conducting wire to fall off when improving service life, and avoiding use by the fixation to conducting wire, improves
The tightness connected between conducting wire and shell；The switcher for communication base station plays a supporting role to shell by spring, favorably
In the stability for improving shell, the service life for causing shell to shake when use and influencing combiner is avoided, bullet is passed through
Spring and being combined with for gasket are conducive to play buffer function to shell, improve the stability of combiner, guarantee the normal of combiner
Operation.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of switcher for communication base station, including is mounted on
Shell, sealing mechanism, clamp system and the buffer gear on pedestal top, wherein the pedestal top open up it is fluted；
It being fixedly connected inside the housing bottom with supporting block, the supporting block top clamps the edge for having wiring board, and
The route plate top surface is fixedly connected with several fixed columns, and the fixed column side wall offers card slot, and the shell is interior
Portion is fixedly connected with limit plate, and the limit plate and the close side of fixed column are in arc-shaped side wall, the housing tip and lid
Plate fitting and be tightly connected, the cover board surrounding offers several through-holes, and inside each through-hole with screw thread
Connection；
The buffer gear includes pedestal, gasket, fixed block, screw rod, nut, extension board and spring, the base top surface
Inside grooves bottom end be fixedly connected with gasket, the inside grooves are slidably connected with fixed block, and the fixed block and screw rod
Bottom end be fixedly connected, the bottom end through-going recess of the screw rod and the inside for extending to groove, the screw tip through extend
Plate, and the screw rod end for being located at extension board top is connect with nut thread, extension board two sides corresponding with shell
Wall is fixedly connected, and the extension board bottom end is fixedly connected with the top of spring, and the spring bottom end and base top surface side are solid
Fixed connection；
The clamp system includes connector, lid, cross bar, connecting rod and fixture block, and the connector is solid with the two sides of shell respectively
Fixed connection, the fitting end outer surface offer external screw thread, and the external screw thread is threadedly coupled with lid, and the lid end
Contact has the end of cross bar, and the cross bar is through shell and extends to the inside of shell, and the end of the cross bar and connecting rod
Middle part rotation connection, the top of the connecting rod and the inner sidewall of shell are rotatablely connected, and the connecting rod bottom end and the fixed company of fixture block
It connects, is clamped with conducting wire between the fixture block；
The sealing mechanism includes set axis, fixed plate, sealing-plug, rotating bar and pressing plate, the inside of the set axis and connector
Socket, and the set axis through shell and extends to enclosure interior, the end of the set axis is fixedly connected with fixed plate, and described
Fixed plate is fixedly connected close to the side of fitting end with sealing ring, and the fixed plate other side is slidably connected with pressing plate, and institute
It states pressing plate end and rotating bar is rotatablely connected.
Specifically, the shell side and fittings, the shell other side and three fittings, and be located at ipsilateral
Three connectors be all corresponding with fixed column.
Specifically, the conducting wire extends through lid, fixed plate, set axis and shell, the end of the conducting wire extends to solid
Inside card slot on fixed column side wall, and the inside of the conducting wire and set axis is socketed.
Specifically, the quantity of the pressing plate and fixture block is all two, two pressing plates and fixture block are all in semi-annular shape, and
Two pressing plates and fixture block are all clamped with conducting wire.
Specifically, the quantity of the rotating bar be two, and the top of two rotating bars all with the private side of lid
Wall rotation connection.
Specifically, the screw runs through the through-hole of cover board surrounding and extends to the top surrounding of shell, and the shell, lid
Fixed column is equipped at the cavity center formed between plate and limit plate.
Specifically, the quantity of the cross bar is two, and two cross bars are all connect with the side walls of shell.
Specifically, the quantity of the extension board is two, run through connection with two screw rods respectively on two extension boards,
And the extension board is connect with screw slide.
Specifically, the sealing-plug is annular in shape, and sealing-plug contact has the end of connector.
The beneficial effects of the present invention are:
(1) present invention provides a kind of switcher for communication base station, and the structure of the switcher for communication base station is simple, operation side
Just, it is also beneficial to fix in conducting wire while tightening the sealing performance for being conducive to improve joint by lid, solves length
The problem of use of time causes dust to enter shell and influences the use of combiner, improves service life, and by leading
The problem of fixation of line causes conducting wire to fall off when avoiding use improves the tightness connected between conducting wire and shell.
(2) present invention provides a kind of switcher for communication base station, which plays shell by spring
To supporting role, is conducive to the stability for improving shell, causes shell to shake and influence combiner when avoiding use
Service life is conducive to play buffer function to shell, improves the stability of combiner, protect by spring and being combined with for gasket
Demonstrate,prove the normal operation of combiner.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of switcher for communication base station provided by the invention；
Fig. 2 is the whole positive structure diagram of the present invention；
Fig. 3 is inside side structure schematic view at inventive shell.
In figure: 1, pedestal, 2, shell, 3, groove, 4, gasket, 5, fixed block, 6, screw rod, 7, nut, 8, extension board, 9, bullet
Spring, 10, cover board, 11, through-hole, 12, screw, 13, connector, 14, lid, 15, set axis, 1501, conducting wire, 16, fixed plate, 17, close
Blocking, 18, rotating bar, 19, pressing plate, 20, cross bar, 21, connecting rod, 22, fixture block, 23, supporting block, 24, wiring board, 25, fixed column,
26, card slot, 27, limit plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, a kind of switcher for communication base station, shell 2, sealing including being mounted on 1 top of pedestal
Mechanism, clamp system and buffer gear, wherein 1 top of the pedestal opens up fluted 3；
2 bottom inner portion of shell is fixedly connected with supporting block 23, and 23 top of supporting block, which clamps, wiring board 24
Edge, and 24 top surface of the wiring board is fixedly connected with several fixed columns 25,25 side wall of fixed column offers card slot 26,
And the inside of the shell 2 is fixedly connected with limit plate 27, the limit plate 27 is in arc-shaped with the close side of fixed column 25
Side wall, 2 top of shell are bonded and are tightly connected with cover board 10, and 10 surrounding of cover board offers several through-holes 11, and
It is threadedly coupled inside each through-hole 11 with screw 12；
The buffer gear includes pedestal 1, gasket 4, fixed block 5, screw rod 6, nut 7, extension board 8 and spring 9, the bottom
3 inner bottom of groove of 1 top surface of seat is fixedly connected with gasket 4, and 3 inside of groove is slidably connected with fixed block 5, and described solid
Determine block 5 to be fixedly connected with the bottom end of screw rod 6, the bottom end through-going recess 3 of the screw rod 6 and the inside for extending to groove 3, the spiral shell
Extension board 8 is run through on 6 top of bar, and 6 end of the screw rod for being located at 8 top of extension board is threadedly coupled with nut 7, the extension board
8 two sidewalls corresponding with shell 2 are fixedly connected, and 8 bottom end of the extension board is fixedly connected with the top of spring 9, the bullet
9 bottom end of spring is fixedly connected with 1 top surface side of pedestal；
The clamp system includes connector 13, lid 14, cross bar 20, connecting rod 21 and fixture block 22, the connector 13 respectively with
The two sides of shell 2 are fixedly connected, and 13 end outer surface of connector offers external screw thread, and the external screw thread and 14 screw thread of lid connect
It connecing, and the contact of 14 end of the lid has the end of cross bar 20, the cross bar 20 runs through shell 2 and extends to the inside of shell 2,
And the end of the cross bar 20 and the middle part of connecting rod 21 are rotatablely connected, the top of the connecting rod 21 and the inner sidewall of shell 2 rotate
Connection, and 21 bottom end of the connecting rod is fixedly connected with fixture block 22, is clamped with conducting wire 1501 between the fixture block 22；
The sealing mechanism includes set axis 15, fixed plate 16, sealing-plug 17, rotating bar 18 and pressing plate 19, the set axis 15
Be socketed with the inside of connector 13, and the set axis 15 through shell 2 and extends to inside shell 2, the end of the set axis 15 with
Fixed plate 16 is fixedly connected, and the fixed plate 16 is fixedly connected close to the side of 13 end of connector with sealing ring 17, described solid
16 other side of fixed board is slidably connected with pressing plate 19, and 19 end of the pressing plate and rotating bar 18 are rotatablely connected.
2 side of shell is connected to connector 13, and 2 other side of shell is connected to three connectors 13, and is located at ipsilateral
Three connectors 13 be all corresponding with fixed column 25, three connectors 13 all access after conducting wire 1501 signal being incorporated to a signal, lead to
That crosses connector 13 and fixed column 25 is corresponding with the connection for being conducive to guiding 1501；The conducting wire 1501 extends through lid 14, fixes
Plate 16, set axis 15 and shell 2, the end of the conducting wire 1501 extend to inside the card slot 26 on 25 side wall of fixed column, and described
The inside of conducting wire 1501 and set axis 15 is socketed, and is facilitated the access of conducting wire 1501 and is conducive to after being clamped conducting wire 1501 and card slot 26
Guarantee the connection of signal；The quantity of the pressing plate 19 and fixture block 22 is all two, and two pressing plates 19 and fixture block 22 are all in half
Annular shape, and two pressing plates 19 and fixture block 22 are all clamped with conducting wire 1501, are conducive to pressing plate 19 and fixture block 22 to conducting wire
1501 fixation avoids conducting wire 1501 from falling off；The quantity of the rotating bar 18 is two, and two rotating bars 18
Top is all rotatablely connected with the internal side wall of lid 14, is facilitated rotating bar 18 to rotate around the inner sidewall of lid 14, is passed through rotation
The rotation of 18 end of bar pushes that fixture block 19 is vertically movable to be conducive to be sealed；The screw 12 runs through the through-hole of 10 surrounding of cover board
11 and the top surrounding of shell 2 is extended to, and at the cavity center formed between the shell 2, cover board 10 and limit plate 27
Equipped with fixed column 25, convenient for the sealing inside shell 2, and the cavity formed is conducive to the transmission of signal；The number of the cross bar 20
Amount is two, and two cross bars 20 all connects with the side walls of shell 2, is convenient for cross bar 20 in 2 slide over side walls of shell,
Be conducive to that connecting rod 21 is driven to rotate by the movement of cross bar 0；The quantity of the extension board 8 is two, on two extension boards 8
Respectively with two screw rods 6 through connection, and the extension board 8 is slidably connected with screw rod 6, than that with extension board 8 and shell 2 in spiral shell
It is slided on bar 6, the buffer function for being conducive to improve shell 2 is supported by by spring 9；The sealing-plug 17 is annular in shape, and institute
Stating sealing-plug 17 and contacting has the end of connector 13, by the transverse shifting of shell 2, so that fixed plate 16 and connector 13 are by sealing-plug
17 clamp, and are conducive to improve sealing performance, avoid the entrance of dust.
In the use of the present invention, wiring board 24 is placed in supporting block 23, by supporting block 23 by the four of wiring board 24
Zhou Jinhang clamping fixed is conducive to the fixation of wiring board 24 and fixed column 25, and cover board 10 is covered on shell 2, passes through screw 12
The surrounding of cover board 10 and shell 2 are fixed, guarantee the sealing performance of shell 2；
(1) extension board 8 that screw rod 6 is passed through to 2 two sides of shell is limited by tightening nut 7, and then by extension board 8 in spiral shell
On bar 6, when shell 2 shakes, extension board 8 is vertically movable on screw rod 6, and the sliding of screw rod 6 drives shell 2 vertically to move
It is dynamic, be conducive to play buffer function by the elastic potential energy of spring 9, avoid shell 2 and destroyed because shaking, pass through screw rod 6
The fixed block 5 of bottom end is in 3 internal slide of groove, so that fixed block 5 is against on gasket 4, is propped up by gasket 4 fixed block 5
Support, by the design of gasket 4 and spring 9 to the buffer function for playing shell 2；The end of conducting wire 1501 is sequentially passed through into lid
14, fixed plate 16, set axis 15 and shell 2, so that the inside of the card slot 26 on end access 25 side wall of fixed column of conducting wire 1501,
By rotating cover 14, so that lid 14 is rotated in 13 outer surface of connector, because 13 outer surface of connector is equipped with screw thread, so that lid
Transverse shifting while body 14 rotates, the rotation of lid 14 drive rotating bar 18, pressing plate 19, fixed plate 16 and set axis 15 to turn simultaneously
It is dynamic, meanwhile, the transverse shifting of lid 14 pushes rotating bar 18 to rotate, and after 18 bottom end of rotating bar resists pressing plate 19, pushes pressing plate 19
It is slid vertically in the lateral wall of fixed plate 16, it is close to each other in two pressing plates 19 of semi-annular shape, and then conducting wire 1501 is clamped,
Meanwhile the transverse shifting of lid 14 pushes pressing plate 19 and fixed plate 16 transverse shifting on conducting wire 1501, fixed plate 16 drives set
Axis 15 is in 13 internal slide of connector, so that the sealing-plug 17 on 16 inner sidewall of fixed plate is close to the end of connector 13, and then resists
Gap between connector 13 and fixed plate 16 is blocked by sealing-plug 17, avoids the entrance of dust, by conducting wire 1501 by connector 13
It is blocked with the gap at fixed plate 16, avoids dust and enter inside set axis 15, be conducive to prolonged use；
(2) transverse shifting of lid 14 pushes cross bar 20 mobile in 2 side wall horizontal line of shell, and then connecting rod 21 is pushed to surround it
Top rotation, so that the fixture block 22 of 21 bottom end of connecting rod rotate, two fixture blocks 22 are rotated towards each other the end of conducting wire 1501 in turn
Clamp, while the end of conducting wire 1501 being pushed to resist the inside of card slot 26, avoid using when cause conducting wire 1501 and fixed column 25
It falls off, improves service life.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. a kind of switcher for communication base station, it is characterised in that: shell (2), sealer including being mounted on pedestal (1) top
Structure, clamp system and buffer gear, wherein the pedestal (1) top opens up fluted (3)；
Shell (2) bottom inner portion is fixedly connected with supporting block (23), and supporting block (23) top, which clamps, wiring board
(24) edge, and the wiring board (24) top surface is fixedly connected with several fixed columns (25), fixed column (25) side wall
It offers card slot (26), and the inside of the shell (2) is fixedly connected with limit plate (27), the limit plate (27) and fixed column
(25) close side is in arc-shaped side wall, and shell (2) top is bonded and is tightly connected with cover board (10), the cover board
(10) surrounding offers several through-holes (11), and is threadedly coupled inside each through-hole (11) with screw (12)；
The buffer gear includes pedestal (1), gasket (4), fixed block (5), screw rod (6), nut (7), extension board (8) and spring
(9), groove (3) inner bottom of pedestal (1) top surface is fixedly connected with gasket (4), groove (3) inside and fixed block
(5) it is slidably connected, and the fixed block (5) is fixedly connected with the bottom end of screw rod (6), the bottom end through-going recess of the screw rod (6)
(3) and the inside of groove (3) is extended to, extension board (8) are run through on screw rod (6) top, and are located at the institute on extension board (8) top
Screw rod (6) end to be stated to be threadedly coupled with nut (7), the extension board (8) two sidewalls corresponding with shell (2) are fixedly connected,
And extension board (8) bottom end is fixedly connected with the top of spring (9), spring (9) bottom end and pedestal (1) top surface side are solid
Fixed connection；
The clamp system includes connector (13), lid (14), cross bar (20), connecting rod (21) and fixture block (22), the connector
(13) it is fixedly connected respectively with the two sides of shell (2), connector (13) end outer surface offers external screw thread, the external screw thread
It is threadedly coupled with lid (14), and the contact of the lid (14) end has the end of cross bar (20), the cross bar (20) runs through shell
Body (2) and the inside for extending to shell (2), and the middle part of the end of the cross bar (20) and connecting rod (21) is rotatablely connected, it is described
The top of connecting rod (21) and the inner sidewall of shell (2) are rotatablely connected, and the connecting rod (21) bottom end is fixedly connected with fixture block (22),
Conducting wire (1501) are clamped between the fixture block (22)；
The sealing mechanism includes covering axis (15), fixed plate (16), sealing-plug (17), rotating bar (18) and pressing plate (19), described
The inside for covering axis (15) and connector (13) is socketed, and the set axis (15) through shell (2) and extends to shell (2) inside, institute
State set axis (15) end be fixedly connected with fixed plate (16), and the fixed plate (16) close to connector (13) end side and
Sealing ring (17) is fixedly connected, and fixed plate (16) other side is slidably connected with pressing plate (19), and the pressing plate (19) end
It is rotatablely connected with rotating bar (18).
2. a kind of switcher for communication base station according to claim 1, it is characterised in that: shell (2) side with connect
Head (13) connection, shell (2) other side are connected to three connectors (13), and it is all corresponding to be located at three ipsilateral connectors (13)
There are fixed column (25).
3. a kind of switcher for communication base station according to claim 1, it is characterised in that: the conducting wire (1501) is passed through respectively
It wears lid (14), fixed plate (16), set axis (15) and shell (2), the end of the conducting wire (1501) and extends to fixed column (25)
Card slot (26) on side wall is internal, and the inside of the conducting wire (1501) and set axis (15) is socketed.
4. a kind of switcher for communication base station according to claim 1, it is characterised in that: the pressing plate (19) and fixture block
(22) quantity is all two, and two pressing plates (19) and fixture block (22) are all in semi-annular shape, and two pressing plates (19)
Conducting wire (1501) are all clamped with fixture block (22).
5. a kind of switcher for communication base station according to claim 1, it is characterised in that: the quantity of the rotating bar (18)
It is two, and the top of two rotating bars (18) is all rotatablely connected with the internal side wall of lid (14).
6. a kind of switcher for communication base station according to claim 1, it is characterised in that: the screw (12) runs through cover board
(10) through-hole (11) of surrounding and the top surrounding of shell (2) is extended to, and the shell (2), cover board (10) and limit plate
(27) fixed column (25) are equipped at the cavity center formed between.
7. a kind of switcher for communication base station according to claim 1, it is characterised in that: the quantity of the cross bar (20) is
Two, and two cross bars (20) all connect with the side walls of shell (2).
8. a kind of switcher for communication base station according to claim 1, it is characterised in that: the quantity of the extension board (8)
It is two, runs through connection, and the extension board (8) and screw rod (6) on two extension boards (8) with two screw rods (6) respectively
It is slidably connected.
9. a kind of switcher for communication base station according to claim 1, it is characterised in that: the sealing-plug (17) is in annulus
Shape, and the sealing-plug (17) contact has the end of connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086528.XA CN109219298B (en) | 2018-09-18 | 2018-09-18 | Combiner for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086528.XA CN109219298B (en) | 2018-09-18 | 2018-09-18 | Combiner for communication base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109219298A true CN109219298A (en) | 2019-01-15 |
| CN109219298B CN109219298B (en) | 2020-09-01 |
Family
ID=64984869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811086528.XA Active CN109219298B (en) | 2018-09-18 | 2018-09-18 | Combiner for communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109219298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114497942A (en) * | 2021-12-06 | 2022-05-13 | 朱孟汉 | Combiner for communication base station |
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| US6031213A (en) * | 1994-12-07 | 2000-02-29 | Ngk Insulators, Ltd. | Electrode structure and electric heater comprising the same |
| CN205336699U (en) * | 2016-01-11 | 2016-06-22 | 南京华脉科技股份有限公司 | Novel POI close way system machine case |
| CN206976706U (en) * | 2017-08-11 | 2018-02-06 | 常州维尼自动化科技有限公司 | Multifunctional cable connection protection head |
| CN207740702U (en) * | 2017-12-28 | 2018-08-17 | 奥科精工(深圳）有限公司 | A kind of waterproof outdoor combiner fixing device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031213A (en) * | 1994-12-07 | 2000-02-29 | Ngk Insulators, Ltd. | Electrode structure and electric heater comprising the same |
| CN205336699U (en) * | 2016-01-11 | 2016-06-22 | 南京华脉科技股份有限公司 | Novel POI close way system machine case |
| CN206976706U (en) * | 2017-08-11 | 2018-02-06 | 常州维尼自动化科技有限公司 | Multifunctional cable connection protection head |
| CN207740702U (en) * | 2017-12-28 | 2018-08-17 | 奥科精工(深圳）有限公司 | A kind of waterproof outdoor combiner fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114497942A (en) * | 2021-12-06 | 2022-05-13 | 朱孟汉 | Combiner for communication base station |
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| CN109219298B (en) | 2020-09-01 |
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