CN209805852U - Switch for communication engineering - Google Patents
Switch for communication engineering Download PDFInfo
- Publication number
- CN209805852U CN209805852U CN201920712237.0U CN201920712237U CN209805852U CN 209805852 U CN209805852 U CN 209805852U CN 201920712237 U CN201920712237 U CN 201920712237U CN 209805852 U CN209805852 U CN 209805852U
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- CN
- China
- Prior art keywords
- casing
- switch
- communication engineering
- cams
- cooling
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the field of switches, in particular to a switch for communication engineering, aiming at the problem that the prior cooling fan works at only one fixed position, the cooling range is small, which causes uneven cooling, the utility model provides a proposal that comprises a casing, one side of the casing is provided with a plug wire port, two cooling fans are arranged in the casing, the top of the casing is provided with a plurality of cooling holes, the top of the casing is provided with two slide holes, slide rods are arranged in the two slide holes in a sliding way, the two slide rods are respectively connected with the two cooling fans in a rotating way, the two slide rods are fixedly provided with a transverse plate which is arranged above the casing, two cams are arranged above the transverse plate in a rotating way, one end of a plurality of springs is fixedly arranged at the bottom of the transverse plate, the utility model increases the working range of the cooling fan by continuously carrying out vertical reciprocating motion and swing when the cooling fan, thereby can make the heat dissipation more even, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a switch technical field especially relates to a switch for communication engineering.
Background
A switch is a network device for electrical (optical) signal forwarding that provides an exclusive electrical signal path for any two network nodes accessing the switch.
Through retrieval, the patent document with the application number of 201720943790.6 discloses a switch for communication engineering, which comprises a switch shell, a working cavity and a heat dissipation cavity, wherein one side of the switch shell is provided with a plug wire port, and the bottom of the switch shell is provided with a rubber sucker; a working cavity is arranged on the inner side of the exchanger shell, and a first dustproof filter screen is arranged at the top of the working cavity; the top of the first dustproof filter screen is provided with a vent hole, and one side of the first dustproof filter screen is provided with an air guide block; an electric fan connected with the exchange shell is arranged in the working cavity, and a cold guide sheet is arranged on the other side of the working cavity; the cold guide plate is connected with one side of the semiconductor refrigeration plate, and the other side of the semiconductor refrigeration plate is connected with the radiating fin; a heat dissipation cavity is arranged on one side of the heat dissipation sheet, and a heat dissipation fan connected with the exchange shell is arranged in the heat dissipation cavity; the heat dissipation cavity top is equipped with the dustproof filter screen of second, and the dustproof filter screen top of second is equipped with the louvre, and this kind of switch is rational in infrastructure, convenient to use.
however, the heat dissipation fan in the switch only works at a fixed position, and the heat dissipation range is small, which results in uneven heat dissipation, so we propose a switch for communication engineering to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having radiator fan to only carry out work in a fixed position among the prior art, the heat dissipation scope is little, leads to the inhomogeneous shortcoming of heat dissipation, and the switch for communication engineering who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a switch for communication engineering, includes the casing, one side of casing is equipped with the plug wire mouth, and is equipped with two radiator fan in the casing, a plurality of louvres have been seted up at the top of casing, and the top of casing has seted up two slide openings, and equal slidable mounting has the slide bar in two slide openings, and two slide bars rotate with two radiator fan respectively to be connected, and fixed mounting has the same diaphragm that is located the casing top on two slide bars, and two cams are installed in the top rotation of diaphragm, and the bottom fixed mounting of diaphragm has the one end of a plurality of springs, the other end of a plurality of springs all with the top fixed connection of casing.
Preferably, the top fixed mounting of casing has two risers, rotates on two risers and installs same dwang, has all seted up the connecting hole on two cams, dwang and two connecting hole fixed connection, and equal roll-mounting has the ball on two cams, and the dwang drives two cams and rotates, because the setting of ball, reduces frictional force when can making cam and diaphragm contact.
Preferably, one side fixed mounting of one of two risers has the motor, and the output shaft of motor and the one end welding of dwang, the motor drives the dwang and rotates.
Preferably, bearings are fixedly mounted at the tops of the two heat dissipation fans, the bottom ends of the two sliding rods are welded with the inner rings of the two bearings respectively, and the heat dissipation fans can rotate on the sliding rods due to the arrangement of the bearings.
Preferably, equal fixed mounting has the mounting panel on the both sides inner wall of casing, and two mounting panels are located two radiator fan's below respectively, and the equal fixed mounting in top of two mounting panels has the fixed plate, and the thread groove has all been seted up at the top of two fixed plates, and the equal fixed mounting in bottom of two radiator fan has the threaded rod, and two threaded rods respectively with two thread groove threaded connection, because the setting of thread groove, can swing when can making the threaded rod reciprocate.
In the utility model, when the switch for communication engineering is used, the motor drives the dwang to rotate, the diaphragm is moved downwards through the two cams, thereby two cooling fans are moved downwards, when the diaphragm is not extruded any more by the two cams, the diaphragm can be moved upwards due to the arrangement of the springs, the up-and-down reciprocating motion of the cooling fans is realized, meanwhile, when the cooling fans move downwards or upwards, the two threaded rods can be driven to move up and down, due to the arrangement of the threaded grooves, the threaded rods can swing when moving up and down, when the cooling fans work, the up-and-down reciprocating motion and the swing are carried out continuously, the working range of the cooling fans is increased, and therefore, the cooling is more uniform;
the utility model discloses a continuous up-and-down motion and the swing of carrying on of messenger's radiator fan during operation have increased radiator fan's working range to can make the heat dissipation more even, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a communication engineering switch according to the present invention;
Fig. 2 is a schematic structural diagram of a part a of a switch for communications engineering according to the present invention;
Fig. 3 is a schematic side view of a connection between a rotating rod and a cam of the switch for communication engineering according to the present invention;
Fig. 4 is the utility model provides a shell of switch for communication engineering is connected with diaphragm overlook the schematic structure view.
In the figure: the heat dissipation device comprises a machine shell 1, heat dissipation holes 2, a heat dissipation fan 3, a sliding hole 4, a sliding rod 5, a bearing 6, a transverse plate 7, a spring 8, a vertical plate 9, a rotating rod 10, a cam 11, a motor 12, a threaded rod 13, a mounting plate 14, a fixing plate 15, a threaded groove 16 and a plug wire port 17.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a switch for communication engineering, including casing 1, one side of casing 1 is equipped with plug wire mouth 17, and be equipped with two radiator fan 3 in the casing 1, a plurality of louvres 2 have been seted up at the top of casing 1, and two slide opening 4 have been seted up at the top of casing 1, equal slidable mounting has slide bar 5 in two slide opening 4, two slide bar 5 rotate with two radiator fan 3 respectively and are connected, fixed mounting has same diaphragm 7 that is located the casing 1 top on two slide bars 5, two cams 11 are installed in the top rotation of diaphragm 7, the bottom fixed mounting of diaphragm 7 has the one end of a plurality of springs 8, the other end of a plurality of springs 8 all with the top fixed connection of casing 1. The specific structure of the switch is disclosed in the patent document with application number 201720943790.6, which belongs to the prior art and is not described herein.
In this embodiment, there are two risers 9 at the top fixed mounting of casing 1, rotate on two risers 9 and install same dwang 10, have all seted up the connecting hole on two cams 11, dwang 10 and two connecting hole fixed connection, and equal roll installation has the ball on two cams 11, and dwang 10 drives two cams 11 and rotates, because the setting of ball, reduces frictional force when can making cam 11 and diaphragm 7 contact.
In this embodiment, one side of one vertical plate 9 of the two vertical plates 9 is fixedly provided with a motor 12, an output shaft of the motor 12 is welded with one end of the rotating rod 10, and the motor 12 drives the rotating rod 10 to rotate.
In this embodiment, bearings 6 are fixedly mounted on the tops of the two heat dissipation fans 3, the bottom ends of the two sliding rods 5 are respectively welded with the inner rings of the two bearings 6, and the heat dissipation fans can rotate on the sliding rods 5 due to the arrangement of the bearings 6.
In this embodiment, equal fixed mounting has mounting panel 14 on the both sides inner wall of casing 1, two mounting panels 14 are located two radiator fan 3's below respectively, the equal fixed mounting in top of two mounting panels 14 has fixed plate 15, thread groove 16 has all been seted up at the top of two fixed plates 15, the equal fixed mounting in bottom of two radiator fan 3 has threaded rod 13, two threaded rod 13 respectively with two thread groove 16 threaded connection, because thread groove 16's setting, can make threaded rod 13 swing when reciprocating.
In this embodiment, when in use, the controller starts the motor 12, the motor 12 drives the rotating rod 10 to rotate, the rotating rod 10 drives the two cams 11 to rotate, the two cams 11 rotate to extrude the transverse plate 7, so that the transverse plate 7 moves downwards, at the same time, the springs 8 contract, the transverse plate 7 moves to drive the two sliding rods 5 to move downwards, the two sliding rods 5 drive the two bearings 6 to move downwards, the two bearings 6 drive the two cooling fans 3 to move downwards, when the two cams 11 do not extrude the transverse plate 7 any more, the transverse plate 7 can move upwards due to the arrangement of the springs 8, so as to drive the two cooling fans 3 to move upwards, so as to realize the up-and-down reciprocating motion of the cooling fans 3, meanwhile, when the cooling fans 3 move downwards or upwards, the two threaded rods 13 are driven to move upwards and downwards, and because the threaded rods 13 are in threaded connection with the threaded grooves 16, the threaded rods 13 can swing when, the heat radiation fan 3 rotates on the slide bar 5 through the bearing 6, and the working range of the heat radiation fan 3 is increased by enabling the heat radiation fan 3 to continuously perform up-and-down reciprocating motion and swing during working, so that heat radiation can be more uniform.
Example two
Referring to fig. 1-4, a switch for communication engineering, including casing 1, one side of casing 1 is equipped with plug wire mouth 17, and be equipped with two radiator fan 3 in the casing 1, a plurality of louvres 2 have been seted up at the top of casing 1, and two slide opening 4 have been seted up at the top of casing 1, equal slidable mounting has slide bar 5 in two slide opening 4, two slide bar 5 rotate with two radiator fan 3 respectively and are connected, install same diaphragm 7 that is located the casing 1 top through welded fastening on two slide bar 5, two cams 11 are installed in the top rotation of diaphragm 7, the bottom of diaphragm 7 is through welded fastening installs the one end of a plurality of springs 8, the other end of a plurality of springs 8 all with the top fixed connection of casing 1.
In this embodiment, there are two risers 9 at the top of casing 1 through welded fastening, rotate on two risers 9 and install same dwang 10, have all seted up the connecting hole on two cams 11, dwang 10 and two connecting hole fixed connection, all roll on two cams 11 and install the ball, dwang 10 drives two cams 11 and rotates, because the setting of ball, reduces frictional force when can making cam 11 and diaphragm 7 contact.
In this embodiment, one side of one vertical plate 9 of the two vertical plates 9 is fixedly provided with a motor 12 by welding, an output shaft of the motor 12 is welded with one end of the rotating rod 10, and the motor 12 drives the rotating rod 10 to rotate.
In this embodiment, bearings 6 are fixedly mounted on the tops of the two heat dissipation fans 3 by welding, the bottom ends of the two sliding rods 5 are respectively welded with the inner rings of the two bearings 6, and the heat dissipation fans can rotate on the sliding rods 5 due to the arrangement of the bearings 6.
In this embodiment, all there is mounting panel 14 through welded fastening on the both sides inner wall of casing 1, two mounting panels 14 are located two radiator fan 3's below respectively, fixed plate 15 is all installed through welded fastening in two mounting panel 14's top, thread groove 16 has all been seted up at the top of two fixed plates 15, threaded rod 13 is all installed through welded fastening in two radiator fan 3's bottom, two threaded rod 13 respectively with two 16 threaded connection of thread groove, because thread groove 16's setting, can swing when can making threaded rod 13 reciprocate.
In the embodiment, when the cooling fan 3 and the motor 12 are started by the controller, the motor 12 drives the rotating rod 10 to rotate, the rotating rod 10 drives the two cams 11 to rotate, the transverse plate 7 is extruded by the two cams 11 to move downwards, the plurality of springs 8 contract at the moment, the transverse plate 7 moves to drive the two sliding rods 5 to move downwards, the two sliding rods 5 drive the two bearings 6 to move downwards, the two bearings 6 drive the two cooling fans 3 to move downwards, when the two cams 11 do not extrude the transverse plate 7 any more, the transverse plate 7 can move upwards due to the arrangement of the plurality of springs 8, so as to drive the two cooling fans 3 to move upwards, and the up-and-down reciprocating motion of the cooling fan 3 is realized, meanwhile, when the cooling fan 3 moves downwards or upwards, the two threaded rods 13 are driven to move upwards and downwards, and because the threaded rods 13 are in threaded connection with the threaded grooves 16, can make threaded rod 13 can swing when reciprocating, radiator fan 3 passes through bearing 6 and rotates on slide bar 5, through continuous up-and-down motion and the swing of carrying on of messenger radiator fan 3 during operation, has increased radiator fan 3's working range to can make the heat dissipation more even.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. the utility model provides a switch for communication engineering, includes casing (1), one side of casing (1) is equipped with plug wire mouth (17), and is equipped with two radiator fan (3) in casing (1), a serial communication port, a plurality of louvres (2) have been seted up at the top of casing (1), and two slide opening (4) have been seted up at the top of casing (1), equal slidable mounting has slide bar (5) in two slide opening (4), two slide bar (5) rotate with two radiator fan (3) respectively to be connected, fixed mounting has same diaphragm (7) that are located casing (1) top on two slide bar (5), two cams (11) are installed in the top rotation of diaphragm (7), the bottom fixed mounting of diaphragm (7) has the one end of a plurality of springs (8), the other end of a plurality of springs (8) all with the top fixed connection of casing (1).
2. the switch for communication engineering according to claim 1, wherein two vertical plates (9) are fixedly mounted on the top of the housing (1), the two vertical plates (9) are rotatably mounted with a same rotating rod (10), the two cams (11) are both provided with connecting holes, the rotating rod (10) is fixedly connected with the two connecting holes, and the two cams (11) are both provided with balls in a rolling manner.
3. The exchange for communication engineering according to claim 2, wherein one side of one vertical plate (9) of the two vertical plates (9) is fixedly provided with a motor (12), and an output shaft of the motor (12) is welded with one end of the rotating rod (10).
4. The switch for communication engineering according to claim 1, wherein bearings (6) are fixedly mounted at the tops of the two cooling fans (3), and the bottom ends of the two sliding rods (5) are respectively welded with the inner rings of the two bearings (6).
5. The switch for communication engineering according to claim 1, wherein mounting plates (14) are fixedly mounted on inner walls of two sides of the casing (1), the two mounting plates (14) are respectively located below the two cooling fans (3), fixing plates (15) are fixedly mounted on tops of the two mounting plates (14), thread grooves (16) are formed in tops of the two fixing plates (15), threaded rods (13) are fixedly mounted on bottoms of the two cooling fans (3), and the two threaded rods (13) are respectively in threaded connection with the two thread grooves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712237.0U CN209805852U (en) | 2019-05-17 | 2019-05-17 | Switch for communication engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920712237.0U CN209805852U (en) | 2019-05-17 | 2019-05-17 | Switch for communication engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209805852U true CN209805852U (en) | 2019-12-17 |
Family
ID=68832905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920712237.0U Expired - Fee Related CN209805852U (en) | 2019-05-17 | 2019-05-17 | Switch for communication engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209805852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752168A (en) * | 2020-12-29 | 2021-05-04 | 国网黑龙江省电力有限公司信息通信公司 | Adjustable dustproof and dampproof industrial Ethernet switch |
-
2019
- 2019-05-17 CN CN201920712237.0U patent/CN209805852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112752168A (en) * | 2020-12-29 | 2021-05-04 | 国网黑龙江省电力有限公司信息通信公司 | Adjustable dustproof and dampproof industrial Ethernet switch |
| CN112752168B (en) * | 2020-12-29 | 2022-08-09 | 国网黑龙江省电力有限公司信息通信公司 | Adjustable dustproof and dampproof industrial Ethernet switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210517 |