CN113866923A - Insertion frame for communication equipment - Google Patents
Insertion frame for communication equipment Download PDFInfo
- Publication number
- CN113866923A CN113866923A CN202111216509.6A CN202111216509A CN113866923A CN 113866923 A CN113866923 A CN 113866923A CN 202111216509 A CN202111216509 A CN 202111216509A CN 113866923 A CN113866923 A CN 113866923A
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- Prior art keywords
- frame
- heat exchange
- mounting plate
- air
- exchange cavity
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- 238000004891 communication Methods 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 title description 6
- 230000037431 insertion Effects 0.000 title description 6
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 33
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an inserting frame for communication equipment, which relates to the technical field of communication equipment and comprises an inserting frame assembly and a cooling assembly, wherein the inserting frame assembly comprises a frame body and a mounting plate, the mounting plate slides in and out of the frame body, and a heat exchange cavity is formed inside the mounting plate; the cooling assembly comprises two metal hoses used for conveying air, the two metal hoses are respectively communicated with the heat exchange cavity, one metal hose is provided with a control valve, the other metal hose is provided with a fan, and the telescopic direction of each metal hose is consistent with the sliding direction of the mounting plate. When the mounting plate is pulled away or pushed into the frame body, the metal hose can be subjected to displacement compensation, cooling air can be conveyed into the heat exchange cavity by utilizing the metal hose, the cooling air absorbs heat of the mounting plate in the heat exchange cavity, and then the cooling air which obtains heat is discharged out of the heat exchange cavity by the fan. This application has the effect of improving the cable cooling.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to an inserting frame for communication equipment.
Background
In a communication apparatus, a cable is placed in an insertion frame that slides in and out of a cabinet in a drawing manner. The cable comprises a main optical cable and a distribution optical cable, wherein the main optical cable is divided into the distribution optical cable in the cabinet, and the distribution optical cable is pulled to thousands of households.
The cables consume power and are prone to heat generation, so the cabinet is generally provided with fans. The fan realizes cooling by strengthening air convection. The cooling wind of fan output leads to the cable cooling effect not good because of inserting the blockking of frame and then being difficult to the even effect on the cable surface.
Disclosure of Invention
In order to improve the effect of cable cooling, this application provides a communication equipment is with inserting frame.
An insertion frame for communication equipment comprises an insertion frame assembly and a cooling assembly, wherein the insertion frame assembly comprises a frame body and a mounting plate, the mounting plate slides in and out of the frame body, and a heat exchange cavity is formed inside the mounting plate;
the cooling assembly comprises two metal hoses used for conveying air, the two metal hoses are respectively communicated with the heat exchange cavity, one metal hose is provided with a control valve, the other metal hose is provided with a fan, and the telescopic direction of each metal hose is consistent with the sliding direction of the mounting plate.
Through adopting above-mentioned technical scheme, place the cable on the mounting panel, when the mounting panel is taken out from or is pushed into the framework, metal collapsible tube can the displacement compensation, and utilizes metal collapsible tube can carry the cooling air to the heat exchange intracavity, and the cooling air is absorbing the heat of mounting panel in the exchange intracavity, and later the fan will obtain thermal cooling air exhaust heat exchange chamber, and then makes this scheme have the effect of improving the cable cooling.
Optionally, the mounting plate is communicated with an air pipe, one end of the air pipe is communicated with the heat exchange cavity, and the other end of the air pipe is sleeved with a sealing piece.
Through adopting above-mentioned technical scheme, when taking the mounting panel out the framework, utilize the closing member can open the trachea, the trachea can guide the cooling air of heat exchange intracavity to framework department, because of the framework is placed in the rack, so the cooling air prevents that the interior dust of rack is close to the mounting panel and places the cable on the mounting panel, and then protects the cable.
Optionally, the air pipe is provided with a first air hole, the sealing element is a sealing cylinder, the sealing cylinder is provided with a second air hole, and the first air hole is rotatably communicated with the second air hole.
By adopting the technical scheme, when the mounting plate is positioned in the frame body, the first air hole is not communicated with the second air hole, and when the mounting plate is pulled out of the frame body, the sealing barrel is rotated to enable the first air hole to be communicated with the second air hole, so that cooling air in the air pipe is conveniently output outwards.
Optionally, the sealing cylinder is coaxially provided with a gear, a rack is arranged in the frame body, the length direction of the rack is consistent with the sliding direction of the mounting plate, and the gear is meshed with the rack.
Through adopting above-mentioned technical scheme, when taking the mounting panel out the framework, the rack drives the gear revolve, and the gear drives a sealed section of thick bamboo and rotates along tracheal axial direction, and then makes things convenient for gas pocket one and gas pocket two to rotate and communicates with each other, reduces manual operation.
Optionally, the sealing cylinder is provided with a thrust bearing, and the sealing cylinder is rotatably connected with the air pipe through the thrust bearing.
Through adopting above-mentioned technical scheme, thrust bearing can transmit axial force, and then makes the load that the sealed section of thick bamboo receives transmit the trachea through thrust bearing, and the trachea then transmits the load for the mounting panel for rack, gear and sealed section of thick bamboo structural system are stable.
Optionally, the roof is equipped with the dwang in the closed section of thick bamboo, the dwang is kept away from the one end of closed section of thick bamboo and is equipped with the shutoff piece, the gas outlet has been seted up down to the heat exchange cavity, gas outlet under the shutoff piece eccentric rotation shutoff.
Through adopting above-mentioned technical scheme, when taking the mounting panel out the framework, the dwang rotates along with sealed section of thick bamboo, and the shutoff piece is eccentric motion along with the dwang rotates for gas outlet is opened down, and the cooling air in the heat exchange cavity can be through gas outlet guide to the framework down in, further prevents that the dust is close to the mounting panel in the rack and places the cable on the mounting panel.
Optionally, the blocking piece includes eccentric disc and sealing ring, the eccentric disc perisporium is located to the sealing ring cover, eccentric disc top fixed connection is in the dwang, eccentric disc and sealing ring bottom all offset with heat exchange intracavity diapire.
Through adopting above-mentioned technical scheme, when the mounting panel was located the frame, the gas outlet under the eccentric disc can the shutoff, and the leakproofness of gas outlet under the eccentric disc shutoff can be strengthened to the sealing ring, and then improves heat exchange chamber atmospheric pressure stability, finally improves control valve and fan power stability.
Optionally, a plurality of wind blocking blocks are arranged in the heat exchange cavity.
By adopting the technical scheme, the fan is started after the control valve is opened, cooling air enters the heat exchange cavity from one metal hose, and the wind shielding block can delay the cooling air to be discharged by the fan, so that the air cooling effect is improved.
Optionally, the control valve is an electromagnetic valve, a temperature sensor is arranged inside the frame body, the temperature sensor is electrically connected with a controller, and the controller is electrically connected with the control valve.
Through adopting above-mentioned technical scheme, when the temperature reached suitable value in the framework, temperature sensor received temperature signal and turned into the signal of telecommunication with temperature signal and give the controller, and the controller then controls the solenoid valve and opens, and the solenoid valve opens and then makes things convenient for the cooling air to introduce the heat exchange chamber.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the mounting plate is pulled away from or pushed into the frame body, the metal hose can be used for displacement compensation, cooling air can be conveyed into the heat exchange cavity by using the metal hose, the cooling air absorbs heat of the mounting plate in the heat exchange cavity, and then the cooling air which obtains the heat is discharged out of the heat exchange cavity by the fan;
2. when the mounting plate is pulled out of the frame body, the rack drives the gear to rotate, and the gear drives the sealing cylinder to rotate along the axial direction of the air pipe, so that the air hole I is conveniently communicated with the air hole II in a rotating manner;
3. when the mounting plate is positioned in the frame body, the eccentric disc can block the lower air outlet, and the sealing ring can strengthen the sealing performance of the lower air outlet of the eccentric disc, so that the stability of air pressure in the heat exchange cavity is improved.
Drawings
FIG. 1 is a schematic view of an angle of an embodiment of the present application;
FIG. 2 is a schematic view of another embodiment of the present application;
FIG. 3 is a schematic cross-sectional view taken at A in FIG. 2;
FIG. 4 is an enlarged schematic view of FIG. 2 at B-B;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 at D;
fig. 7 is an enlarged schematic view of fig. 5 at E.
Description of reference numerals: 1. a frame body; 11. a chute; 2. mounting a plate; 21. a handle; 22. a heat exchange chamber; 221. a lower air outlet; 222. an upper air outlet; 223. a wind blocking block; 23. an air tube; 231. a first air hole; 232. a ring groove; 24. a closed cartridge; 241. a second air hole; 242. a thrust bearing; 25. rotating the rod; 3. a metal hose; 31. a control valve; 32. a fan; 33. a flange plate; 34. a communicating pipe; 35. a bolt member; 4. a gear; 5. a rack; 6. a seal member; 61. an eccentric disc; 62. a seal ring; 7. a control member; 71. a temperature sensor; 72. and a controller.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses communication equipment is with inserting frame, refer to fig. 1, fig. 2, and it is used for installing in the rack including inserting frame subassembly and cooling assembly, inserts the frame subassembly, and cooling assembly installs on inserting the frame subassembly, and the cable is placed in inserting the frame subassembly, and cooling assembly can improve the condition that the cable generates heat.
Insert the frame subassembly and include framework 1 and mounting panel 2, mounting panel 2 has two at least, and two mounting panels 2 interval sets up from top to bottom, and the cooling subassembly corresponds each mounting panel 2 and disposes. The frame body 1 is in a rectangular square tube shape, two ports of the frame body 1 are horizontally placed, the two opposite inner side walls of the frame body 1 are respectively provided with a sliding groove 11, and each sliding groove 11 is formed in a non-penetrating mode from one end of the frame body 1 to the other end. Each mounting panel 2 is the equal fixedly connected with handle 21, and each mounting panel 2 all sets up into two relative spouts 11 through handle 21 slip inlays.
Referring to fig. 2 and 3, the cooling assembly comprises two metal hoses 3, and the metal hoses 3 have displacement compensation capability, reasonable flexibility, high temperature resistance, low temperature resistance, aging resistance and corrosion resistance. The mounting plate 2 is internally provided with a heat exchange cavity 22, the two metal hoses 3 are communicated with the heat exchange cavity 22, and the two metal hoses 3 are arranged at intervals. The metal hose 3 sets up with installing the handle 21 on mounting panel 2 relatively, and the control valve 31 is installed to the one end that mounting panel 2 was kept away from to one of them metal hose 3, and fan 32 is installed to the one end that mounting panel 2 was kept away from to another metal hose 3, and fan 32 and control valve 31 all are located the rack outside to the realization is convenient discharges the inside heat of rack to the rack outside.
The outer wall of the heat exchange chamber 22 is respectively communicated with a communicating pipe 34 corresponding to each metal hose 3, and the communicating pipes 34 and the mounting plate 2 are integrally arranged. A flange 33 is coaxially and fixedly connected to one end of the connection pipe 34 opposite to the metal hose 3, the flange 33 is fixedly connected to one end of the metal hose 3 opposite to the connection pipe 34, and a bolt 35 is simultaneously inserted through the two flanges 33. Four bolt pieces 35 are provided, the bolt pieces 35 are fastening bolts and nuts, the two flange plates 33 are fixedly connected through the four bolt pieces 35, and the two flange plates 33 are pressed and sealed, so that the metal hose 3, the communicating pipe 34 and the heat exchange chamber 22 are communicated in sequence.
Referring to fig. 2 and 4, the mounting plate 2 is a plate formed by splicing two rectangular groove bodies back to back in the up-down direction and then welding the two rectangular groove bodies along the circumferential direction of the spliced seam, wherein the bottom wall of the rectangular groove at the lower position is fixedly connected with a wind blocking block 223 along the sliding direction of the mounting plate 2, and the wind blocking block 223 can delay the running time of the cooling wind in the heat exchange cavity 22. There is the clearance between the interior roof that windshield 223 and be located higher position, and windshield 223 has a plurality of and interval arrangement, and the direction of a plurality of windshield 223 interval arrangement is mutually perpendicular with the gliding direction of mounting panel 2.
The control valve 31 is an electromagnetic valve, and a control member 7 is provided for controlling the on/off of the control valve 31. The control member 7 comprises a temperature sensor 71 and a controller 72, wherein the temperature sensor 71 and the controller 72 are both fixedly installed on the inner wall of the frame body 1, and the temperature sensor 71 is positioned above the mounting plate 2. Temperature sensor 71 is electrically connected to controller 72, controller 72 is electrically connected to control valve 31, when the cable power consumption generates heat and leads to the ambient temperature of mounting panel 2 top to rise to suitable temperature, temperature sensor 71 turns into the signal of telecommunication with temperature signal, and transmit the signal of telecommunication to controller 72, controller 72 and then control valve 31 open metal collapsible tube 3, the cooling air just gets into heat exchange cavity 22 from metal collapsible tube 3, later open fan 32, the cooling air is discharged frame 1 by fan 32 after heat exchange cavity 22 absorbs the heat of mounting panel 2, in order to realize improving cable cooling effect, later controller 72 closes metal collapsible tube 3 through signal control valve 31 of temperature sensor 71 input.
Referring to fig. 4 and 5, two opposite inner side walls of the frame body 1 are fixedly connected with racks 5 respectively, the length direction of the racks 5 is consistent with the length direction of the sliding chute 11, the two racks 5 are located at the same height, and each rack 5 is engaged with a gear 4. The mounting plate 2 is provided with an upper air outlet 222 corresponding to each gear 4, the upper air outlet 222 penetrates through the top wall of the heat exchange cavity 22 from top to bottom, and the upper air outlet 222 is communicated with the heat exchange cavity 22; the top of the mounting plate 2 is fixedly connected with an air pipe 23 corresponding to each gear 4, each air pipe 23 is coaxially arranged with the corresponding upper air outlet 222, the peripheral wall of each air pipe 23 is rotatably provided with a closed cylinder 24, and the gear 4 is coaxially and fixedly sleeved on the outer wall of the corresponding closed cylinder 24. In the process of drawing out or pushing in the mounting plate 2, the gear 4 rotates under the action of the rack 5, and the rotating gear 4 drives the sealing cylinder 24 to rotate.
The coaxial fixedly connected with dwang 25 of roof in the closed section of thick bamboo 24, dwang 25 is vertical arranges, and the diameter of dwang 25 is less than the internal diameter of last gas outlet 222, and the one end that the closed section of thick bamboo 24 was kept away from to dwang 25 passes last gas outlet 222 in proper order, gets into heat exchange chamber 22 and the fixed sealing member 6 that is equipped with. The bottom wall of the heat exchange cavity 22 is provided with a lower air outlet 221 corresponding to the sealing element 6, and the sealing element 6 eccentrically plugs the lower air outlet 221.
Referring to fig. 5 and 6, the top end of the closed cylinder 24 is a closed end, the bottom end of the closed cylinder 24 is an open end, and the bottom end of the closed cylinder 24 is higher than the mounting plate 2. The inner wall of the bottom end of the closed cylinder 24 is provided with a ring groove 232, a thrust bearing 242 is arranged in the ring groove 232, and the closed cylinder 24 is rotatably connected to the air pipe 23 through the thrust bearing 242. The outer wall of the upper ring of the thrust bearing 242 is fixed with the inner wall of the ring groove 232, the inner wall of the upper ring of the thrust bearing 242 is in clearance fit with the air pipe 23, the lower ring of the thrust bearing 242 is fixed with the outer wall of the air pipe 23, and the lower ring of the thrust bearing 242 is in clearance fit with the inner wall of the ring groove 232. The air pipe 23 and the mounting plate 2 are integrally arranged, the thrust bearing 242 is sleeved on the outer wall of the air pipe 23, the lower ring inner wall of the thrust bearing 242 is fixedly welded with the outer wall of the air pipe 23, the bottom end of the sealing barrel 24 is inserted into the outer wall of the air pipe 23, the inner wall of the annular groove 232 is abutted to the upper ring of the thrust bearing 242, and the upper ring inner wall of the thrust bearing 242 is fixedly welded with the inner wall of the annular groove 232.
The thrust bearing 242 is a sealed bearing, which can reduce the leakage of cooling air, and at the same time, the thrust bearing 242 can transmit the load of the sealed cylinder 24 to the air pipe 23, and the air pipe 23 further transmits the load to the mounting plate 2, and finally, the stability of the structural system formed by the rack 5, the gear 4, the sealed cylinder 24, the air pipe 23 and the mounting plate 2 is improved.
Meanwhile, the inner wall of the closed cylinder 24 is in clearance fit with the outer wall of the air pipe 23, four air holes one 231 are sequentially formed in the peripheral wall of the air pipe 23 located in the closed cylinder 24, and the four air holes one 231 are centrosymmetric. The peripheral wall of the closed cylinder 24 is provided with a second air hole 241 (not shown in the figure), after the mounting plate 2 completely enters the frame body 1, the second air hole 241 is not communicated with the first air hole 231 in a staggered manner, when the closed cylinder 24 rotates, the first air hole 231 is sequentially and intermittently communicated with the four second air holes 241, so that cooling air in the air pipe 23 sequentially enters the frame body 1 through the first air hole 231 and the second air hole 241, and dust in the environment is prevented from being accumulated on the mounting plate 2 and the cables placed on the mounting plate 2, and the cables are protected.
Referring to fig. 5 and 7, the sealing member 6 includes an eccentric disc 61 and a sealing ring 62, the top of the eccentric disc 61 is eccentrically and fixedly connected to the bottom end of the rotating rod 25, the bottom of the eccentric disc 61 abuts against the inner bottom wall of the heat exchanging cavity 22, the inner wall of the sealing ring 62 is sleeved on the circumferential wall of the eccentric disc 61, the bottom of the sealing ring 62 abuts against the inner bottom wall of the heat exchanging cavity 22, the axis of the lower air outlet 221 is not collinear with the axis of the eccentric disc 61, and the eccentric disc 61 seals the lower air outlet 221. When taking out or pushing mounting panel 2, rack 5 drives gear 4 and rotates, pivoted gear 4 drives dwang 25 and rotates, dwang 25 rotates and then drives eccentric disc 61 eccentric rotation, and gas outlet 221 under eccentric pivoted eccentric disc 61 intermittent type is opened, and then makes the cooling air escape to in the framework 1 in the heat exchange chamber 22 to further block the dust gathering in the environment on mounting panel 2 and the cable of placing on mounting panel 2, in order to realize the protection cable.
The implementation principle of the embodiment of the application is as follows:
when the temperature signal received by the temperature sensor 71 reaches a proper value, the temperature sensor 71 converts the temperature signal into an electric signal and transmits the electric signal to the controller 72, and the controller 72 controls the control valve 31 to open the metal hose 3.
The cooling air is conveyed from the metal hose 3 to the heat exchange cavity 22, when the cooling air absorbs the heat of the mounting plate 2, the fan 32 is started, the fan 32 discharges the cooling air absorbing the heat away from the frame body 1, and finally the cooling effect of the cable is improved.
The metal hose 3 has a displacement compensation capability, and thus can be adapted to be drawn out of the frame 1 or pushed into the frame 1 by the mounting plate 2. When the mounting plate 2 is pulled out of the frame body 1 or pushed into the frame body 1, the rack 5 drives the gear 4 to rotate, the gear 4 drives the sealing barrel 24 to rotate, the first air hole 231 and the second air hole 241 are intermittently communicated, and cooling air enters the frame body 1 from the air pipe 23 through the first air hole 231 and the second air hole 241, so that dust in the environment is prevented from being accumulated on the cable. In the process that the mounting plate 2 is drawn out of the frame body 1 or pushed into the frame body 1, the lower air outlet 221 is opened intermittently by the eccentric disc 61, so that cooling air in the heat exchange cavity 22 enters the frame body 1 from the lower air outlet 221, dust in the environment is further prevented from being accumulated on the cable, and the effect of protecting the cable is finally achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A communication equipment is with inserting frame which characterized in that: the cooling device comprises an inserting frame assembly and a cooling assembly, wherein the inserting frame assembly comprises a frame body (1) and a mounting plate (2), the mounting plate (2) slides in and out of the frame body (1), and a heat exchange cavity (22) is formed inside the mounting plate (2);
the cooling assembly comprises two metal hoses (3) used for conveying air, the two metal hoses (3) are communicated with the heat exchange cavity (22) respectively, one metal hose (3) is provided with a control valve (31), the other metal hose (3) is provided with a fan (32), and the stretching direction of the metal hose (3) is consistent with the sliding direction of the mounting plate (2).
2. The plug-in frame for a communication device according to claim 1, wherein: mounting panel (2) intercommunication has trachea (23), trachea (23) one end communicates in heat exchange chamber (22), trachea (23) other pot head is equipped with the closure.
3. The plug-in frame for a communication device according to claim 2, wherein: the air pipe (23) is provided with a first air hole (231), the sealing piece is a sealing barrel (24), the sealing barrel (24) is provided with a second air hole (241), and the first air hole (231) is communicated with the second air hole (241) in a rotating mode.
4. The plug-in frame for a communication device according to claim 3, wherein: the sealed cylinder (24) is coaxially provided with a gear (4), a rack (5) is arranged in the frame body (1), the length direction of the rack (5) is consistent with the sliding direction of the mounting plate (2), and the gear (4) is meshed with the rack (5).
5. The frame of claim 4, wherein: the sealing cylinder (24) is provided with a thrust bearing (242), and the sealing cylinder (24) is rotatably connected with the air pipe (23) through the thrust bearing (242).
6. The frame of claim 4, wherein: roof is equipped with dwang (25) in the closed section of thick bamboo (24), the one end that closed section of thick bamboo (24) was kept away from in dwang (25) is equipped with the shutoff piece, gas outlet (221) have been seted up down in heat exchange chamber (22), gas outlet (221) under the shutoff piece eccentric rotation shutoff.
7. The frame of claim 6, wherein: the blocking piece comprises an eccentric disc (61) and a sealing ring (62), the peripheral wall of the eccentric disc (61) is sleeved with the sealing ring (62), the top of the eccentric disc (61) is fixedly connected to the rotating rod (25), and the bottoms of the eccentric disc (61) and the sealing ring (62) are respectively abutted to the inner bottom wall of the heat exchange cavity (22).
8. The plug-in frame for a communication device according to claim 1, wherein: a plurality of wind blocking blocks (223) are arranged in the heat exchange cavity (22).
9. The plug-in frame for a communication device according to claim 1, wherein: the control valve (31) is an electromagnetic valve, a temperature sensor (71) is arranged in the frame body (1), the temperature sensor (71) is electrically connected with a controller (72), and the controller (72) is electrically connected with the control valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216509.6A CN113866923A (en) | 2021-10-19 | 2021-10-19 | Insertion frame for communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216509.6A CN113866923A (en) | 2021-10-19 | 2021-10-19 | Insertion frame for communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113866923A true CN113866923A (en) | 2021-12-31 |
Family
ID=79000298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216509.6A Pending CN113866923A (en) | 2021-10-19 | 2021-10-19 | Insertion frame for communication equipment |
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| Country | Link |
|---|---|
| CN (1) | CN113866923A (en) |
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| CN108695748A (en) * | 2018-07-11 | 2018-10-23 | 江苏威尔萨芙电气科技有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN209374914U (en) * | 2018-11-14 | 2019-09-10 | 重庆国顺电气设备有限公司 | Outdoor low voltage switchgear with radiator structure |
| WO2021135214A1 (en) * | 2019-12-30 | 2021-07-08 | 太仓德纳森机电工程有限公司 | Segmented multifunctional electrical control cabinet |
| CN111158098A (en) * | 2020-02-25 | 2020-05-15 | 曾四芳 | Convection heat dissipation type optical cable distribution box based on Internet of things |
| CN211455676U (en) * | 2020-03-03 | 2020-09-08 | 青海清云电子科技有限公司 | Novel integrated circuit system |
| CN111683503A (en) * | 2020-06-15 | 2020-09-18 | 华北科技学院 | Mobile layered calculation cabinet with real-time high-temperature monitoring function |
| CN111987604A (en) * | 2020-09-01 | 2020-11-24 | 杨光明 | Low-voltage power electric power cabinet |
| CN212727887U (en) * | 2020-09-16 | 2021-03-16 | 杭州浙辉科技有限公司 | Do benefit to radiating rack of 5G communication equipment |
| CN112515366A (en) * | 2020-12-01 | 2021-03-19 | 牛永才 | Intelligent household shoe rack with timing deodorization and dust removal functions |
| CN113438854A (en) * | 2021-08-26 | 2021-09-24 | 深圳市强华威智能科技有限公司 | Communication cabinet with good heat dissipation effect |
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