CN213638583U - Ware is divided to outdoor merit of taking safeguard function - Google Patents
Ware is divided to outdoor merit of taking safeguard function Download PDFInfo
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- CN213638583U CN213638583U CN202022993717.4U CN202022993717U CN213638583U CN 213638583 U CN213638583 U CN 213638583U CN 202022993717 U CN202022993717 U CN 202022993717U CN 213638583 U CN213638583 U CN 213638583U
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- protective cover
- gasket
- power divider
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- protection
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Abstract
The utility model relates to the technical field of communication equipment, in particular to an outdoor power divider with a protection function, which comprises a cuboid-shaped shell, a plurality of connectors arranged on the shell, a protective cover and a protective cover, wherein the protective cover is sealed and covered at an opening above the protective cover through a sealing mechanism; the sealing mechanism comprises a connecting sheet arranged on the inner side of the edge of the protective cover, a gasket with an L-shaped section, a plurality of cylindrical mounting seats, a connecting lug and a bolt, wherein the gasket is covered on the outer side of the connecting sheet and the edge of the movable edge of the connecting sheet; the mounting seat is internally provided with a groove, the inner side wall of the groove is provided with an internal thread, a through hole for the mounting seat to pass through is formed in the position, corresponding to the mounting seat, on the connecting lug, and the threaded end of the bolt is in threaded connection with the groove after passing through the through hole. The power divider is suitable for the regions with harsh working environments of outdoor lamps and has long service life.
Description
Technical Field
The utility model relates to a communication equipment technical field, concretely relates to it divides ware to take safeguard function's merit for it is outdoor.
Background
The Power divider is a device which divides one path of input signal energy into two paths or multiple paths to output equal or unequal energy, or conversely, combines multiple paths of signal energy into one path to output, and is also called a combiner at this time. Certain isolation degree should be guaranteed between output ports of one power divider. The power divider is generally divided into two-in-one (one input and two outputs), three-in-one (one input and three outputs), and the like according to the output.
The power divider generally includes a rectangular parallelepiped housing, an electrical component disposed in the housing, and a plurality of connectors disposed on the housing and connected to the electrical component. Because there is certain clearance and be difficult for installing sealing device additional between casing and the inside electrical components of casing, the protection level can only reach IP65 usually, can satisfy the protection demand when indoor use, but in the harsh area of operational environment such as open air, its protection level often can not reach the requirement, and the device damages easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, a ware is divided to outdoor usefulness merit of taking safeguard function is provided, and this merit is divided the ware and is applicable in the abominable region of outdoor lamp operational environment to long service life.
In order to achieve the above object, the utility model adopts the following technical scheme:
a power divider with a protection function for outdoor use comprises a cuboid shell and a plurality of connectors arranged on the shell; the shell is arranged in the protective cover, an opening is formed in the upper portion of the protective cover, and the protective cover is sealed and covered on the opening in the upper portion of the protective cover through a sealing mechanism; the sealing mechanism comprises a connecting sheet arranged on the inner side of the edge of the protective cover, a gasket with an L-shaped section, a plurality of cylindrical mounting seats, a connecting lug and a bolt, wherein the gasket is covered on the outer side of the connecting sheet and the edge of the movable edge of the connecting sheet; the mounting seat is internally provided with a groove, the inner side wall of the groove is provided with an internal thread, a through hole for the mounting seat to pass through is formed in the position, corresponding to the mounting seat, on the connecting lug, and the threaded end of the bolt is in threaded connection with the groove after passing through the through hole.
Preferably, the length of the mounting seat is greater than the thickness of the connecting lug and less than the sum of the thicknesses of the connecting lug and the gasket.
Specifically speaking, a plurality of shockproof mechanisms are arranged between the shell and the protective cover and between the shell and the protective cover.
More specifically, the shockproof mechanism comprises a positioning column arranged on the protective cover or the protective cover, and a spring sleeved on the positioning column; one end of the spring is fixed at the fixed end of the positioning column, and the other end of the spring extends out of the positioning column and then abuts against the shell.
As a preferred scheme, one end of the spring, which is abutted against the shell, is provided with protective rubber.
Furthermore, a soft rubber connecting belt is arranged at a position, corresponding to the connector, on the protective cover, and a rubber ring hermetically connected with the connector is arranged on the soft rubber connecting belt.
Furthermore, an annular groove is formed in the outer side of the connector, an annular gasket with a U-shaped section is arranged in the annular groove, and the rubber ring is fixed on the annular groove through a hoop and tightly presses the annular gasket.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses outer protective cover and protective cover of setting up of merit divider casing can divide the ware parcel with the merit wherein, can be waterproof, again can the crashproof cut to pieces to rub etc. can realize the inside electrical components protection of merit divider, prolongs its life.
2. The utility model discloses a sealing mechanism realizes that the sealed of protection casing and protective cover meets, its engaging lug, the setting of connection piece, make protection casing and protective cover junction be the step form, can tentatively waterproof, the fog gets into, and the mount pad sets up very ingeniously, it sets up on the connection piece, and directly run through the gasket, inside is solid recess, the periphery is the gasket, through the bolt-up, can make the engaging lug of this department, the connection piece tightly presses mutually, and then compress tightly the gasket, not only the connection of protection casing and protective cover has been realized, still the effectual problem that the infiltration appears in this department of having prevented. And the length of the mounting seat is greater than the thickness of the connecting lug, is less than the sum of the thicknesses of the connecting lug and the gasket, and is slightly greater than the thickness of the connecting lug as the best, so that the gasket can be pressed tightly when the bolt is connected, and the head cannot be protruded, so that the protruding end of the bolt can be attached to the outer side of the connecting lug to play a role in fastening.
3. The utility model discloses set up shockproof mechanism, when preventing that the outdoor use from taking place because the earthquake, from vibrations circumstances such as eminence fall, broken merit divides the ware. The anti-vibration mechanism is quite simple in structure, on one hand, the positioning of the anti-vibration spring is realized by the positioning column, and when the shell in the protective cover is displaced in the longitudinal direction of the spring, the shell is prevented from being greatly changed in the transverse direction of the spring to cause the position of the connector to be greatly changed so as not to influence the connection of the connector and the protective cover; on the other hand, the spring with the natural length larger than that of the positioning column is adopted, so that the problem of shell abrasion caused by complete non-movement of the spring in the transverse direction is avoided, and the longitudinal shock resistance of the spring can be realized. In order to protect the shell to the maximum extent, protective rubber is arranged at one end, abutting against the shell, of the spring, and the protective rubber can be made of common rubber materials so as to save cost.
4. The utility model discloses set up the flexible glue connecting band, established the rubber ring on the flexible glue connecting band, the connector peripheral hardware annular recess embolias the sealing connection that the ring channel can realize the connector with the rubber ring to because the characteristic of flexible glue connecting band, the displacement of a plurality of directions still can be realized to the connector, also can guarantee when vibrations that the rubber ring does not deviate from the connector, ensures the inside sealed of protection casing and protective cover.
5. The utility model discloses establish U-shaped ring packing ring in the ring channel of connector, so, when fasteners such as staple bolt or wire compressed tightly the rubber ring in to the ring channel, the U-shaped ring packing ring outside closely laminates, inboard and the rubber ring closely laminates with the ring channel inner wall, plays waterproof effect.
Drawings
FIG. 1 is a schematic diagram of a power divider;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is a schematic structural diagram of the sealing mechanism of the present invention.
Wherein, the names corresponding to the reference numbers are:
the connector comprises a shell 1, a connector 2, a protective cover 3, a connecting lug 31, a bolt 32, a through hole 33, a protective cover 4, a connecting sheet 41, a gasket 42, an installation seat 43, a positioning column 5, a spring 51, a soft rubber connecting belt 6 and a rubber ring 7.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
The purpose of this embodiment is in order to provide an outdoor usefulness and divides ware with merit of safeguard function to in the abominable region of operational environment such as open air, still satisfy the protection demand, protect inside electrical components, increase of service life.
Specifically, as shown in fig. 1, a conventional power divider generally includes a rectangular parallelepiped housing 1 and a plurality of connectors 2 provided on the housing. In this embodiment, referring to fig. 2 to 4, the power divider of this embodiment further includes a protective cover 3 and a protective cover 4, the casing is disposed in the protective cover, an opening is formed above the protective cover, and the protective cover is sealed and covered at the opening above the protective cover through a sealing mechanism. The utility model discloses outer protective cover and protective cover of setting up of merit divider casing can divide the ware parcel with the merit wherein, can be waterproof, again can the crashproof cut to pieces to rub etc. can realize the inside electrical components protection of merit divider, prolongs its life.
The sealing mechanism comprises a connecting sheet 41 arranged on the inner side of the edge of the protective cover 4, a gasket 42 with an L-shaped section, a plurality of cylindrical mounting seats 43, a connecting lug 31 and a bolt 32, wherein the gasket 42 covers the outer side of the connecting sheet and the edge of a movable edge of the connecting sheet, the cylindrical mounting seats 43 are vertically arranged on the outer side of the connecting sheet and penetrate through the gasket; the mounting seat 43 is internally provided with a groove, the inner side wall of the groove is provided with an internal thread, a through hole 33 for the mounting seat to pass through is arranged at the position corresponding to the mounting seat on the connecting lug 31, and the threaded end of the bolt 32 is in threaded connection with the groove after passing through the through hole. Its engaging lug, the setting of connection piece, make protection casing and protective cover junction be the step form, can tentatively waterproof, the fog gets into, and the mount pad sets up very ingenious, it sets up on the connection piece, and directly run through the gasket, inside is solid recess, the periphery is the gasket, through the bolt-up, can make the engaging lug of this department, the connection piece tightly presses mutually, and then compress tightly the gasket, not only realized the connection of protection casing and protective cover, still effectually prevented this department problem that the infiltration appears. Moreover, the length of the mounting seat 43 is greater than the thickness of the connecting lug 31, less than the sum of the thicknesses of the connecting lug 31 and the gasket 42, and is preferably slightly greater than the thickness of the connecting lug, so that the gasket can be pressed tightly during bolt connection, and the head cannot be protruded, so that the protruding end of the bolt can be attached to the outer side of the connecting lug, and a fastening effect is achieved.
In addition, a plurality of shockproof mechanisms are disposed between the housing 1 and the protective cover 3 and the protective cover 4. The power divider is prevented from being broken when the power divider is used outdoors due to earthquake, falling from high places and other vibration conditions. The shockproof mechanism has a very simple structure and comprises a positioning column 5 arranged on the protective cover 3 or the protective cover 4 and a spring 51 sleeved on the positioning column; one end of the spring 51 is fixed at the fixed end of the positioning column 5, and the other end of the spring extends out of the positioning column and then abuts against the shell 1. On one hand, the positioning of the shockproof spring is realized by adopting the positioning column, and when the shell in the protective cover is displaced in the longitudinal direction of the spring, the shell is prevented from generating large position change in the transverse direction of the spring, so that the position of the connector is prevented from generating large change, and the connection between the connector and the protective cover is prevented from being influenced; on the other hand, the spring with the natural length larger than that of the positioning column is adopted, so that the problem of shell abrasion caused by complete non-movement of the spring in the transverse direction is avoided, and the longitudinal shock resistance of the spring can be realized. In order to protect the housing to the maximum extent, a protection rubber is arranged at one end of the spring 51 abutting against the housing 1, and the protection rubber can be made of common rubber materials so as to save cost.
Meanwhile, in view of the fixed position of the connector 2, the positions of the protective cover 3 and the protective cover 4 relative to the housing may slightly change during vibration, and therefore the relative positions of the protective cover 3 and the protective cover 4 relative to the connector 2 may also change, and in order to still achieve the waterproof purpose at this time, the embodiment uses the rubber structure at the gear lever of the automobile for reference, and performs adaptive improvement on the rubber structure. Specifically, in this embodiment, a soft rubber connecting band 6 is disposed at a position on the protective cover 3 corresponding to the connector, and a rubber ring 7 hermetically connected to the connector 2 is disposed on the soft rubber connecting band. The material of the soft rubber connecting band and the connecting mode of the soft rubber connecting band and the protective cover 3 are the same as the rubber structure at the automobile gear lever, and the embodiment does not improve the rubber structure and is not repeated. The difference is, this embodiment the 2 outsides of connector are equipped with the ring channel, establish the annular packing ring that the cross-section is the U-shaped in the ring channel, rubber ring 7 passes through the staple bolt to be fixed on the ring channel and compresses tightly annular packing ring, so, when fasteners such as staple bolt or wire compressed tightly the rubber ring to the ring channel in, the U-shaped annular packing ring outside closely laminated with the ring channel inner wall, the inboard closely laminated with the rubber ring, played waterproof effect.
Claims (7)
1. A power divider with a protection function for outdoor use comprises a cuboid shell (1) and a plurality of connectors (2) arranged on the shell; the protective cover is characterized by further comprising a protective cover (3) and a protective cover (4), wherein the shell is arranged in the protective cover, an opening is formed in the upper portion of the protective cover, and the protective cover is sealed and covered on the opening in the upper portion of the protective cover through a sealing mechanism; the sealing mechanism comprises a connecting sheet (41) arranged on the inner side of the edge of the protective cover (4), a gasket (42) with an L-shaped section, a plurality of cylindrical mounting seats (43), a connecting lug (31) and a bolt (32), wherein the gasket is covered on the outer side of the connecting sheet and the edge of the movable edge of the connecting sheet, the cylindrical mounting seats are vertically arranged on the outer side of the connecting sheet and penetrate through the gasket, the connecting lug (31) is arranged at the opening of the protective cover (3), and the bolt (32) is; establish the recess in mount pad (43), the internal thread is established to the recess inside wall, establish the perforating hole (33) that supplies the mount pad to pass with the position that the mount pad corresponds on engaging lug (31), the threaded end of bolt (32) passes through behind the perforating hole with recess threaded connection.
2. An outdoor power divider with protection function according to claim 1, characterized in that the length of the mounting seat (43) is greater than the thickness of the connecting lug (31) and less than the sum of the thicknesses of the connecting lug (31) and the gasket (42).
3. An outdoor power divider with protection function according to claim 1 or 2, characterized in that a plurality of shockproof mechanisms are arranged between the casing (1) and the protection cover (3) and the protection cover (4).
4. The outdoor power divider with the protection function according to claim 3, wherein the anti-vibration mechanism comprises a positioning post (5) disposed on the protection cover (3) or the protection cover (4), and a spring (51) disposed on the positioning post; one end of the spring (51) is fixed at the fixed end of the positioning column (5), and the other end of the spring extends out of the positioning column and then abuts against the shell (1).
5. An outdoor power divider with a protection function according to claim 4, characterized in that one end of the spring (51) abutting against the shell (1) is provided with a protection rubber.
6. The outdoor power divider with the protection function according to claim 4 or 5, characterized in that a soft rubber connecting band (6) is arranged on the protection cover (3) at a position corresponding to the connector, and a rubber ring (7) hermetically connected with the connector (2) is arranged on the soft rubber connecting band.
7. An outdoor power divider with a protection function according to claim 6, characterized in that an annular groove is formed on the outer side of the connector (2), an annular gasket with a U-shaped section is arranged in the annular groove, and the rubber ring (7) is fixed on the annular groove through a hoop and presses the annular gasket tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993717.4U CN213638583U (en) | 2020-12-14 | 2020-12-14 | Ware is divided to outdoor merit of taking safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993717.4U CN213638583U (en) | 2020-12-14 | 2020-12-14 | Ware is divided to outdoor merit of taking safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638583U true CN213638583U (en) | 2021-07-06 |
Family
ID=76639156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993717.4U Active CN213638583U (en) | 2020-12-14 | 2020-12-14 | Ware is divided to outdoor merit of taking safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621695A (en) * | 2022-09-07 | 2023-01-17 | 人天通信集团有限公司 | Ultra-wideband power divider |
-
2020
- 2020-12-14 CN CN202022993717.4U patent/CN213638583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621695A (en) * | 2022-09-07 | 2023-01-17 | 人天通信集团有限公司 | Ultra-wideband power divider |
| CN115621695B (en) * | 2022-09-07 | 2023-11-21 | 人天通信集团有限公司 | Ultra-wideband power divider |
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