CN111277922A - Multi-group optical modem heat dissipation intelligent cabinet for optical cable safety precaution - Google Patents
Multi-group optical modem heat dissipation intelligent cabinet for optical cable safety precaution Download PDFInfo
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- CN111277922A CN111277922A CN202010336385.4A CN202010336385A CN111277922A CN 111277922 A CN111277922 A CN 111277922A CN 202010336385 A CN202010336385 A CN 202010336385A CN 111277922 A CN111277922 A CN 111277922A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 85
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/025—Cabinets
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/118—Protection against environment heat or sun protection
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2201/00—Constructional details of selecting arrangements
- H04Q2201/06—Cooling arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2201/00—Constructional details of selecting arrangements
- H04Q2201/80—Constructional details of selecting arrangements in specific systems
- H04Q2201/804—Constructional details of selecting arrangements in specific systems in optical transmission systems
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- Thermal Sciences (AREA)
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- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an optical cable safety precaution-based multi-group optical modem heat dissipation intelligent cabinet, which comprises a cabinet body, an optical modem body, a first frame body and a second frame body, wherein the bottom of the inner wall of the first frame body is fixedly connected with a first motor, one end of an output shaft of the first motor is fixedly connected with a first lead screw through a coupler, the bottom of the surface of the first lead screw is connected with a first sleeve in a threaded mode, and the right side of the first sleeve is fixedly connected with a first connecting rod. This because optical cable safety precaution is with multiunit optical modem heat dissipation intelligence cabinet, through be provided with first heat dissipation fan, second heat dissipation fan, heat-conducting plate and heating panel in intelligence cabinet to drive first heat dissipation fan and second heat dissipation fan through two motors and lead screw and reciprocate the heat dissipation, accelerated the air flow in the intelligence cabinet, improved radiating efficiency, the radiating effect is better, has prolonged optical modem's life.
Description
Technical Field
The invention relates to the technical field of intelligent cabinets of optical modems, in particular to a multi-group intelligent cabinet for radiating the heat of the optical modems based on optical cable safety precaution.
Background
An optical modem, also called a single-port optical transceiver, is a three-piece optical fiber transmission device developed for special user environment, the device adopts large scale integrated chip, has simple circuit, low power consumption and high reliability, has complete alarm state indication and perfect network management function, and the optical fiber communication is rapidly developed into the main form of the current information transmission because of the advantages of wide frequency band, large capacity and the like, and the optical modulation and demodulation are needed to realize the optical communication, therefore, as a key device of an optical fiber communication system, an optical modem receives more and more attention, the modulator has a direct modulator and an external modulator, the optical modulator is divided into a direct modulator and an external modulator, the optical modulator has a built-in front-end amplifier and a non-built-in front-end amplifier, the direct modulation has the advantages of simplicity, economy and easiness in implementation, and the demodulator with the built-in front-end amplifier has the characteristics of high integration level and small size.
The optical modem is generally used for optical cable safety early warning, and at present, a plurality of groups of optical modems are usually arranged in an intelligent cabinet, but when the plurality of groups of optical modems work in the intelligent cabinet, a large amount of heat is easily generated, air in the intelligent cabinet flows slowly, heat is dissipated only through heat dissipation holes, the heat dissipation efficiency is low, the heat dissipation effect is poor, and the service life of the optical modem can be shortened for a long time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-group optical modem heat dissipation intelligent cabinet for safety precaution based on an optical cable, which solves the problems that a large amount of heat is easily generated, air in the intelligent cabinet flows slowly, heat dissipation is performed only through heat dissipation holes, the heat dissipation efficiency is low, the heat dissipation effect is poor, and the service life of an optical modem can be shortened for a long time.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-optical modem heat dissipation intelligent cabinet for safety precaution based on optical cables comprises a cabinet body, an optical modem body, a first frame body and a second frame body, wherein the bottom of the inner wall of the first frame body is fixedly connected with a first motor, one end of an output shaft of the first motor is fixedly connected with a first lead screw through a coupler, the bottom of the surface of the first lead screw is in threaded connection with a first sleeve, the right side of the first sleeve is fixedly connected with a first connecting rod, one end of the first connecting rod, far away from the first sleeve, is fixedly connected with a first heat dissipation fan, the left side of the first sleeve is fixedly connected with a sliding block, the bottom of the inner wall of the second frame body is fixedly connected with a second motor, one end of the output shaft of the second motor is fixedly connected with a second lead screw through a coupler, the top of the surface of the second lead screw is in threaded connection with a second sleeve, and the, the telescopic one end fixedly connected with second heat dissipation fan of second is kept away from to the second connecting rod, the telescopic left side fixedly connected with movable block of second, the right side fixedly connected with heating panel of cabinet internal wall, and the left side fixedly connected with heat-conducting plate of heating panel.
Preferably, the one end that first motor was kept away from to first lead screw is rotated with the top of first framework inner wall and is connected, the slider is kept away from first telescopic one side and is passed through the left side sliding connection of slide rail and first framework inner wall, the one end that the second motor was kept away from to the second lead screw is rotated with the top of second framework inner wall and is connected, the telescopic one side of second is kept away from to the movable block passes through the left side sliding connection of slide rail and second framework inner wall.
Preferably, the front of the left side of the cabinet body is fixedly connected with the right side of the first frame body, the back of the left side of the cabinet body is fixedly connected with the right side of the second frame body, the right side of the cabinet body is provided with heat dissipation holes, and the right sides of the heat dissipation holes are movably connected with dust screens.
Preferably, the left top of dust screen and the equal fixedly connected with connecting block in bottom, the mounting groove with connecting block looks adaptation is all seted up with the bottom to the top on cabinet body right side, and the fixed slot has all been seted up to the top and the bottom of mounting groove, the inner wall fixedly connected with spring of fixed slot.
Preferably, the spring is kept away from the one end fixedly connected with baffle of fixed slot inner wall, the baffle is kept away from one side fixedly connected with fixture block of spring, the draw-in groove with fixture block looks adaptation is all seted up with the bottom in the top of connecting block.
Preferably, the top at the internal wall back of cabinet and the equal fixedly connected with fixed plate in bottom, and the top of fixed plate and the bottom of the internal wall of cabinet all with the bottom fixed connection of optical modem body, the left side of the cabinet body articulates through the hinge has the cabinet door.
Preferably, the top fixedly connected with shell at the cabinet door back, and the left side fixedly connected with central processing unit of shell inner wall bottom, the right side fixedly connected with power module of shell inner wall bottom, the top fixedly connected with data comparator of shell inner wall, the positive fixedly connected with button of shell, the left side fixedly connected with temperature sensor at cabinet body inner wall top.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the data comparator through a wire, the output end of the data comparator is electrically connected with the input end of the feedback module through a wire, the output end of the feedback module is electrically connected with the input end of the central processing unit through a wire, and the output end of the central processing unit is electrically connected with the input ends of the first motor, the first heat dissipation fan, the second motor and the second heat dissipation fan through wires respectively.
Preferably, the output end of the central processing unit is electrically connected with the input end of the data comparator through a wire, the input end of the central processing unit is electrically connected with the output end of the key through a wire, the input end of the key is electrically connected with the output end of the power module through a wire, and the output end of the power module is electrically connected with the input end of the temperature sensor through a wire.
(III) advantageous effects
The invention provides a multi-group optical modem heat dissipation intelligent cabinet for optical cable safety precaution. Compared with the prior art, the method has the following beneficial effects:
(1) the heat dissipation intelligent cabinet based on the multiple groups of optical modems for the optical cable safety early warning is characterized in that a first motor is fixedly connected to the bottom of the inner wall of a first frame body, one end of an output shaft of the first motor is fixedly connected with a first lead screw through a coupler, the bottom of the surface of the first lead screw is in threaded connection with a first sleeve, the right side of the first sleeve is fixedly connected with a first connecting rod, one end, away from the first sleeve, of the first connecting rod is fixedly connected with a first heat dissipation fan, the left side of the first sleeve is fixedly connected with a sliding block, a second motor, a second lead screw, a second sleeve, a movable block, a second heat dissipation fan, a heat dissipation plate and a heat conduction plate are arranged in the intelligent cabinet, the first heat dissipation fan, the second heat dissipation fan, the heat conduction plate and the heat dissipation plate are arranged in the intelligent cabinet, the first heat dissipation fan and the second heat dissipation, the radiating efficiency is improved, the radiating effect is better, and the service life of the optical modem is prolonged.
(2) This intelligent cabinet based on multiunit optical modem heat dissipation for optical cable safety precaution, the louvre has been seted up on the right side through the cabinet body, the right side swing joint of louvre has the dust screen, the left top of dust screen and the equal fixedly connected with connecting block in bottom, the mounting groove with connecting block looks adaptation is all seted up with the bottom in the top on cabinet body right side, and the fixed slot has all been seted up to the top and the bottom of mounting groove, the inner wall fixedly connected with spring of fixed slot, the one end fixedly connected with baffle of fixed slot inner wall is kept away from to the spring, one side fixedly connected with fixture block of spring is kept away from to the baffle, the draw-in groove with fixture block looks adaptation is all seted up with the bottom at the top of connecting block, when steam distributes through the louvre, through setting up the dust.
(3) The output end of the temperature sensor is electrically connected with the input end of the data comparator through a wire, the output end of the data comparator is electrically connected with the input end of the feedback module through a wire, the output end of the feedback module is electrically connected with the input end of the central processing unit through a wire, the output end of the central processing unit is respectively electrically connected with the input ends of the first motor, the first heat dissipation fan, the second motor and the second heat dissipation fan through wires, the output end of the central processing unit is electrically connected with the input end of the data comparator through a wire, the input end of the central processing unit is electrically connected with the output end of the key through a wire, the input end of the key is electrically connected with the output end of the power module through a wire, and the output end of the power module is electrically connected with the input end of the temperature sensor through a wire, the intelligent mode monitors the temperature in the intelligent cabinet, and the automatic start cooling fan accelerates the heat dissipation when overheated, has improved the radiating effect, uses more intellectuality.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the cabinet structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a left side view of the cabinet structure of the present invention;
FIG. 5 is a side view of a first fan structure according to the present invention;
FIG. 6 is a cross-sectional view of the housing structure of the present invention;
fig. 7 is a schematic block diagram of the architecture of the system of the present invention.
In the figure, 1 cabinet, 2 optical modem body, 3 first frame, 4 second frame, 5 first motor, 6 first lead screw, 7 first sleeve, 8 first connecting rod, 9 first heat dissipation fan, 10 slider, 11 second motor, 12 second lead screw, 13 second sleeve, 14 second connecting rod, 15 second heat dissipation fan, 16 movable block, 17 heat dissipation plate, 18 heat conduction plate, 19 heat dissipation hole, 20 dust screen, 21 connecting block, 22 mounting groove, 23 fixed slot, 24 spring, 25 baffle, 26 fixture block, 27 clamping slot, 28 fixed plate, 29 cabinet door, 30 shell, 31 central processing unit, 32 power module, 33 data comparator, 34 button, 35 temperature sensor, 36 feedback module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: a multi-group optical modem heat dissipation intelligent cabinet for optical cable safety precaution comprises a cabinet body 1, an optical modem body 2, a first frame body 3 and a second frame body 4, wherein the top and the bottom of the back surface of the inner wall of the cabinet body 1 are fixedly connected with a fixing plate 28, the top of the fixing plate 28 and the bottom of the inner wall of the cabinet body 1 are fixedly connected with the bottom of the optical modem body 2, the left side of the cabinet body 1 is hinged with a cabinet door 29 through a hinge, the top of the back surface of the cabinet door 29 is fixedly connected with a shell 30, the left side of the bottom of the inner wall of the shell 30 is fixedly connected with a central processor 31, the model of the central processor 31 is ARM9, wherein the specific working principle and circuit of the central processor 31, a data comparator 33, a key 34, a power module 32, a temperature sensor 35, the data comparator 33 and a feedback module 36 in the temperature measurement, the output end of the central processing unit 31 is electrically connected with the input end of the data comparator 33 through a wire, the input end of the central processing unit 31 is electrically connected with the output end of the key 34 through a wire, the input end of the key 34 is electrically connected with the output end of the power module 32 through a wire, the output end of the power module 32 is electrically connected with the input end of the temperature sensor 35 through a wire, the right side of the bottom of the inner wall of the shell 30 is fixedly connected with the power module 32, the model of the power module 32 is LP3906, the top of the inner wall of the shell 30 is fixedly connected with the data comparator 33, the model of the data comparator 33 is LM211P, the front of the shell 30 is fixedly connected with the key 34, the left side of the top of the inner wall of the cabinet body 1 is fixedly connected with the temperature sensor 35, the model of the temperature sensor 35 is DS18B20, the output end of the temperature sensor 35 is electrically connected with the, the model of the feedback module 36 is 6DR4004-6J, the output end of the feedback module 36 is electrically connected with the input end of the central processing unit 31 through a lead, the output end of the central processing unit 31 is electrically connected with the input ends of the first motor 5, the first heat dissipation fan 9, the second motor 11 and the second heat dissipation fan 15 through leads, the front side of the left side of the cabinet body 1 is fixedly connected with the right side of the first frame body 3, the back side of the left side of the cabinet body 1 is fixedly connected with the right side of the second frame body 4, the right side of the cabinet body 1 is provided with a plurality of heat dissipation holes 19, the heat dissipation holes 19 are uniformly distributed on the surface of the cabinet body 1, the right side of the heat dissipation holes 19 is movably connected with a dust screen 20, the dust screen 20 is arranged on one side of the heat dissipation holes 19, external dust is difficult to enter the intelligent cabinet, the top and the bottom of the left side of, the top and the bottom of the right side of the cabinet body 1 are both provided with a mounting groove 22 matched with the connecting block 21, the top and the bottom of the mounting groove 22 are both provided with a fixing groove 23, the inner wall of the fixing groove 23 is fixedly connected with a spring 24, the spring 24 can be replaced to ensure elasticity, one end of the spring 24 away from the inner wall of the fixing groove 23 is fixedly connected with a baffle 25, one side of the baffle 25 away from the spring 24 is fixedly connected with a fixture block 26, one side of the fixture block 26 extending out of the fixing groove 23 is provided with an inclined plane matched with the fixture groove 27, the top and the bottom of the connecting block 21 are both provided with a fixture groove 27 matched with the fixture block 26, the bottom of the inner wall of the first frame body 3 is fixedly connected with a first motor 5, the first motor 5 is a positive and negative rotation motor, the model of the first motor 5 is Y90S-2, one end of an output shaft of the first motor 5 is fixedly connected, one side of the sliding block 10, which is far away from the first sleeve 7, is in sliding connection with the left side of the inner wall of the first frame body 3 through a sliding rail, one end of the second lead screw 12, which is far away from the second motor 11, is in rotating connection with the top of the inner wall of the second frame body 4, one side of the movable block 16, which is far away from the second sleeve 13, is in sliding connection with the left side of the inner wall of the second frame body 4 through a sliding rail, the bottom of the surface of the first lead screw 6 is in threaded connection with the first sleeve 7, the right side of the first sleeve 7 is fixedly connected with a first connecting rod 8, one end of the first connecting rod 8, which is far away from the first sleeve 7, is fixedly connected with a first heat dissipation fan 9, the working principles of the first heat dissipation fan 9 and a second heat dissipation fan 15 are the existing mature technology, and are not described in detail herein, the left side of the first sleeve 7 is fixedly connected with the sliding block 10, the bottom of, and the one end of the output shaft of the second motor 11 passes through the second lead screw 12 of shaft coupling fixedly connected with, the top threaded connection on the surface of the second lead screw 12 has the second sleeve 13, and the right side fixedly connected with second connecting rod 14 of the second sleeve 13, the logical groove with head rod 8 and the adaptation of second connecting rod 14 are seted up respectively to the left front and back of the cabinet body 1, the one end fixedly connected with second heat dissipation fan 15 of second sleeve 13 is kept away from to second connecting rod 14, first heat dissipation fan 9 and second heat dissipation fan 15 distribute around crisscross, be convenient for all-round to the inside heat dissipation of cabinet body 1, the left side fixedly connected with movable block 16 of second sleeve 13, the right side fixedly connected with heating panel 17 of the internal wall of cabinet body 1, and the left side fixedly connected with heat-conducting plate 18 of heating panel 17, through the setting of heat-conducting plate 18.
When the temperature sensor works, firstly, the power module 32 is utilized to respectively electrify the central processing unit 31, the key 34 and the temperature sensor 35, the key 34 inputs a temperature alarm threshold value into the data comparator 33 to serve as comparison data, the temperature sensor 35 transmits a detected numerical value to the data comparator 33, the data comparator 33 compares the detected numerical value with the temperature alarm threshold value, the data comparator 33 feeds data back to the central processing unit 31 through the feedback module 36, when the temperature exceeds the temperature alarm threshold value, the central processing unit 31 controls the first motor 5, the first heat dissipation fan 9, the second motor 11 and the second heat dissipation fan 15 to work, the first motor 5 rotates forwards to drive the first screw rod 6 to rotate, the first screw rod 6 rotates and simultaneously drives the first sleeve 7 to move upwards on the first screw rod 6 under the guiding action of the sliding block 10 so as to drive the first heat dissipation fan 9 to move upwards for heat dissipation, accelerating the air flow in the cabinet 1, otherwise, the first motor 5 rotates reversely to drive the first heat dissipation fan 9 to move downwards for heat dissipation, while the first heat dissipation fan 9 works, the second motor 11 rotates forwardly to drive the second lead screw 12 to rotate, while the second lead screw 12 rotates, under the guiding action of the movable block 16, the second sleeve 13 is driven to move downwards on the second lead screw 12, thereby driving the second heat dissipation fan 15 to move downwards for heat dissipation, otherwise, the second motor 11 rotates reversely to drive the second heat dissipation fan 15 to move upwards for heat dissipation, the first heat dissipation fan 9 and the second heat dissipation fan 15 are staggered for heat dissipation in the cabinet 1, the heat is guided out of the heat dissipation holes 19 through the heat conduction plate 18 and the heat dissipation plate 17, the dust screen 20 prevents external dust from entering the cabinet 1, when the dust screen 20 is cleaned, four corners of the dust screen 20 are pulled outwards to drive the connecting blocks 21 to move outwards of the mounting grooves 22, when the connecting block 21 is pulled outwards, the inclined surface of the clamping block 26 is extruded, the clamping block 26 extrudes the spring 24 backwards, the clamping block 26 moves out of the clamping groove 27, the connecting block 21 can move out of the mounting groove 22, and the dust screen 20 is taken down to be cleaned.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a based on optical cable safety precaution is with multiunit optical modem heat dissipation intelligence cabinet, includes the cabinet body (1), optical modem body (2), first framework (3) and second framework (4), its characterized in that: the bottom of the inner wall of the first frame body (3) is fixedly connected with a first motor (5), one end of an output shaft of the first motor (5) is fixedly connected with a first lead screw (6) through a coupler, the bottom of the surface of the first lead screw (6) is connected with a first sleeve (7) in a threaded manner, the right side of the first sleeve (7) is fixedly connected with a first connecting rod (8), one end, far away from the first sleeve (7), of the first connecting rod (8) is fixedly connected with a first heat dissipation fan (9), the left side of the first sleeve (7) is fixedly connected with a sliding block (10), the bottom of the inner wall of the second frame body (4) is fixedly connected with a second motor (11), one end of the output shaft of the second motor (11) is fixedly connected with a second lead screw (12) through a coupler, the top of the surface of the second lead screw (12) is connected with a second sleeve (13) in a threaded manner, and the right side of the, the one end fixedly connected with second heat dissipation fan (15) of second sleeve (13) is kept away from in second connecting rod (14), the left side fixedly connected with movable block (16) of second sleeve (13), the right side fixedly connected with heating panel (17) of the cabinet body (1) inner wall, and the left side fixedly connected with heat-conducting plate (18) of heating panel (17).
2. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 1, characterized in that: one end of a first motor (5) is kept away from by the first screw rod (6) and the top of the inner wall of the first frame body (3) are rotatably connected, one side of the first sleeve (7) is kept away from by the slider (10) and is connected with the left side of the inner wall of the first frame body (3) through a sliding rail in a sliding mode, one end of the second motor (11) is kept away from by the second screw rod (12) and is rotatably connected with the top of the inner wall of the second frame body (4), and one side of the second sleeve (13) is kept away from by the movable block (16) and is connected with the left side of the inner wall of the second frame body (4) through.
3. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 1, characterized in that: the cabinet body (1) left front and the right side fixed connection of first framework (3), the left back of the cabinet body (1) and the right side fixed connection of second framework (4), louvre (19) have been seted up on the right side of the cabinet body (1), the right side swing joint of louvre (19) has dust screen (20).
4. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 3, characterized in that: the utility model discloses a cabinet, including the cabinet body, the left top of dust screen (20) and the equal fixedly connected with connecting block (21) in bottom, mounting groove (22) with connecting block (21) looks adaptation are all seted up to the top and the bottom on the cabinet body (1) right side, and fixed slot (23) have all been seted up to the top and the bottom of mounting groove (22), the inner wall fixedly connected with spring (24) of fixed slot (23).
5. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 4, characterized in that: one end fixedly connected with baffle (25) of fixed slot (23) inner wall is kept away from in spring (24), one side fixedly connected with fixture block (26) of spring (24) are kept away from in baffle (25), draw-in groove (27) with fixture block (26) looks adaptation are all seted up to the top and the bottom of connecting block (21).
6. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 1, characterized in that: the top at the cabinet body (1) inner wall back and the equal fixedly connected with fixed plate (28) in bottom, and the top of fixed plate (28) and the bottom of the cabinet body (1) inner wall all with the bottom fixed connection of optical modem body (2), the left side of the cabinet body (1) articulates through the hinge has cabinet door (29).
7. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 6, characterized in that: the utility model discloses a cabinet door, including cabinet door (29), the top fixedly connected with shell (30) at the back, and the left side fixedly connected with central processing unit (31) of shell (30) inner wall bottom, the right side fixedly connected with power module (32) of shell (30) inner wall bottom, the top fixedly connected with data comparator (33) of shell (30) inner wall, the positive fixedly connected with button (34) of shell (30), the left side fixedly connected with temperature sensor (35) at the cabinet body (1) inner wall top.
8. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 7, characterized in that: the output of temperature sensor (35) passes through the input electric connection of wire and data comparator (33), and the output of data comparator (33) passes through the input electric connection of wire and feedback module (36), the output of feedback module (36) passes through the input electric connection of wire and central processing unit (31), the output of central processing unit (31) pass through the wire respectively with the input electric connection of first motor (5), first heat dissipation fan (9), second motor (11) and second heat dissipation fan (15).
9. The cable-based safety precaution multi-group optical modem heat dissipation intelligent cabinet of claim 7, characterized in that: the output end of the central processing unit (31) is electrically connected with the input end of the data comparator (33) through a wire, the input end of the central processing unit (31) is electrically connected with the output end of the key (34) through a wire, the input end of the key (34) is electrically connected with the output end of the power module (32) through a wire, and the output end of the power module (32) is electrically connected with the input end of the temperature sensor (35) through a wire.
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| CN202010336385.4A CN111277922B (en) | 2020-04-26 | 2020-04-26 | Optical cable safety precaution is with multiunit modem heat dissipation intelligent cabinet |
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| CN111277922B CN111277922B (en) | 2024-09-20 |
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Cited By (1)
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|---|---|---|---|---|
| TWI775641B (en) * | 2021-10-12 | 2022-08-21 | 財團法人金屬工業研究發展中心 | Heat dissipation fixture and electronic module |
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| CN111277922B (en) | 2024-09-20 |
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