CN113381148A - Integrated multifunctional combiner - Google Patents
Integrated multifunctional combiner Download PDFInfo
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- CN113381148A CN113381148A CN202110924871.2A CN202110924871A CN113381148A CN 113381148 A CN113381148 A CN 113381148A CN 202110924871 A CN202110924871 A CN 202110924871A CN 113381148 A CN113381148 A CN 113381148A
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- combiner
- radiating fin
- scraper
- groove
- arc
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- 238000000034 method Methods 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 38
- 239000012535 impurity Substances 0.000 abstract description 16
- 238000001816 cooling Methods 0.000 description 27
- 239000000428 dust Substances 0.000 description 8
- 238000007790 scraping Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 241000239290 Araneae Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of multifunctional combiners, in particular to an integrated multifunctional combiner, which comprises a combiner body, a radiating fin and a mounting fin, wherein the combiner body is provided with a plurality of connecting holes; the housing of the combiner body is integrally formed; the radiating fin is positioned at the upper end of the combiner body; the mounting piece is fixedly connected to the lower end of the combiner body; the upper end of the combiner body is fixedly connected with a support plate; the support plates are positioned at four corners of the upper end of the combiner body, a screw is rotatably connected between two support plates, and a slide rod is fixedly connected between the other two support plates; according to the invention, the screw drives the scraper to slide along the slide bar, and then the scraper and the scraper drive the through groove to scrape and match along the outer wall of the radiating fin, so that impurities attached to the outer wall of the radiating fin fall off under the action of the scraper, the cleanness of the radiating fin is further ensured, the radiating effect of the integrated multifunctional combiner is improved, and the service life and the using effect of the integrated multifunctional combiner are further improved.
Description
Technical Field
The invention relates to the technical field of multifunctional combiners, in particular to an integrated multifunctional combiner.
Background
The combiner in the wireless mobile phone communication system mainly has the function of combining the input signals of multiple frequency bands and outputting the combined signals to the same set of indoor distribution system; in engineering application, a C network of 800MHz, a G network of 900MHz or other different frequencies need to be output simultaneously, and a combiner is adopted, so that a set of indoor distribution system can work in a CDMA frequency band, a GSM frequency band or other frequency bands simultaneously; for example, in a radio antenna system, after input and output signals of several different frequency bands, such as 145MHZ and 435MHZ, are combined by a combiner, a feeder is connected with a radio station, so that not only is one feeder saved, but also the trouble of switching different antennas is avoided; the combiner can produce a large amount of heats in the course of the work, and the ageing speed of each component in the combiner can be accelerated to the heat to dispel the heat through the fin on combiner surface, but because prior art is not enough, can be attached to dust and spider web after making long-time use between the adjacent fin on indoor combiner surface, and then influence the radiating effect of combiner, make the life and the result of use of combiner receive the influence.
For example, a chinese patent with the application number CN201621296927.5 discloses a multifunctional combiner, which comprises a combiner body, wherein the bottom of the combiner body is provided with supporting legs, one side of the combiner body is provided with an output port, the other side of the combiner body is provided with a first input port, one side of the first input port is provided with a second input port, one side of the second input port is provided with a third input port, one side of the third input port is provided with a fourth input port, the top of the combiner body is provided with a plurality of screw holes, the combiner body is provided with a network analyzer, the network analyzer is provided with a display and a charging hole, the top of the network analyzer is provided with an alarm, the network analyzer is internally provided with a detection device, and the detection device is composed of a directional coupler and a switch, one end of the detection device is connected with the output port through a lead, and the combiner in the technical scheme has a simple structure and is convenient to use; however, the problem that the heat dissipation effect of the combiner is affected by the ash layer on the outer wall of the combiner is not considered, so that heat generated during the operation of the combiner cannot be released, the aging speed of each element of the combiner can be accelerated by the heat, and the limitation of the scheme is caused.
In view of this, in order to overcome the above technical problems, the present invention provides an integrated multifunctional combiner, which solves the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the screw drives the scraper to slide along the slide rod, and then the scraper drives the through groove to scrape along the outer wall of the radiating fin to be matched with the scraper, so that impurities attached to the outer wall of the radiating fin fall off under the action of the scraper, the cleanness of the radiating fin is further ensured, the radiating effect of the integrated multifunctional combiner is improved, and the service life and the service effect of the integrated multifunctional combiner are further improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses an integrated multifunctional combiner, which comprises a combiner body, a radiating fin and a mounting fin; the housing of the combiner body is integrally formed; the radiating fin is positioned at the upper end of the combiner body; the mounting piece is fixedly connected to the lower end of the combiner body; the upper end of the combiner body is fixedly connected with a support plate; the support plates are positioned at four corners of the upper end of the combiner body, a screw is rotatably connected between two support plates, and a slide rod is fixedly connected between the other two support plates; the upper end of the combiner body is fixedly connected with a motor; the output shaft of the motor is connected with one end of the screw rod; the integrated multifunctional combiner also comprises a scraper and a controller; the scraper is positioned at the upper end of the combiner body, is in threaded connection with the screw and is in sliding connection with the slide rod, can slide along the slide rod under the driving of the screw, and is provided with a through groove on the end face, close to the radiating fin, of the scraper; the cross section of the through groove is rectangular, and the width of the through groove is consistent with the thickness of the radiating fins; the radiating fins can slide along the inner wall of the through groove under the relative movement of the scrapers; the controller is used for controlling the integrated multifunctional combiner to automatically operate;
when the combiner works, a large amount of heat is generated in the working process of the combiner, the heat can accelerate the aging speed of each element in the combiner, so that heat dissipation is carried out through the radiating fins on the surface of the combiner, but due to the defects of the prior art, dust and spider webs can adhere to adjacent radiating fins on the surface of the indoor combiner after long-time use, the heat dissipation effect of the combiner is further influenced, and the service life and the use effect of the combiner are influenced;
therefore, the combiner is installed at an indoor specified position by a worker and then all lines are connected, and the housing of the combiner body is integrally formed, so that the combiner has more advantages compared with the prior art in terms of strength and sealing performance;
according to the invention, the screw drives the scraper to slide along the slide bar, and then the scraper and the scraper drive the through groove to scrape and match along the outer wall of the radiating fin, so that impurities attached to the outer wall of the radiating fin fall off under the action of the scraper, the cleanness of the radiating fin is further ensured, the radiating effect of the integrated multifunctional combiner is improved, and the service life and the using effect of the integrated multifunctional combiner are further improved.
Preferably, one end of the radiating fin is rotatably connected to the upper end of the combiner body, and the lower part of the other end of the radiating fin is fixedly connected with the sliding block; an arc-shaped groove is formed in the upper end of the combiner body; the arc-shaped groove is arranged close to the other end of the radiating fin; the sliding block is connected in the arc-shaped groove in a sliding manner; a first spring is arranged in the arc-shaped groove; one end of the first spring is connected with one groove wall of the arc-shaped groove, and the other end of the first spring is connected with the sliding block; the other end of the radiating fin can be driven to rotate around one end of the radiating fin in the moving process of the sliding block;
when the cooling fin scraper works, the cooling fin slides along the inner wall of the through groove under the relative movement of the scraper, so that the scraper scrapes on the outer wall of the cooling fin and simultaneously extrudes the cooling fin, the cooling fin can move after being extruded by the scraper, so that the other end of the cooling fin rotates around one end until the cooling fin is vertical to the end surface of the scraper, in the moving process of the cooling fin, the cooling fin can drive the sliding block to slide along the inner wall of the arc-shaped groove, so that the sliding block can extrude the first spring, in the process that the scraper is far away from the other end of the cooling fin, the first spring can push the sliding block to drive the cooling fin to move, so that the sliding block moves from one end of the arc-shaped groove to the other end, at the moment, the included angle between the end surface of the cooling fin and the end surface of the scraper is 0-90 degrees, the cooling fin is extruded by the scraper and then is matched with the first spring to drive the sliding block to slide along the arc-shaped groove, so that the cooling fin shakes in the scraping process, therefore, impurities on the surface of the radiating fin fall off under the action of shaking, and the cleanness of the surface of the radiating fin is further improved.
Preferably, the arc center position of the arc-shaped groove is consistent with the axis position of the radiating fin during rotation; when the sliding block is in work, the arc center of the arc-shaped groove and the axis of the radiating fin during rotation are limited, so that the situation that the sliding block is clamped in the arc-shaped groove due to the radiating fin in the sliding process of the sliding block along the arc-shaped groove is prevented, the sliding stability of the sliding block along the arc-shaped groove is improved, and the practical application effect of the sliding block is improved.
Preferably, a corrugated air bag is arranged in the arc-shaped groove; the first spring is wrapped by the corrugated air bag, one end of the corrugated air bag is connected with one groove wall of the arc-shaped groove, the other end of the corrugated air bag is connected with the end face, close to the first spring, of the sliding block, and the outer wall of the corrugated air bag is provided with an air hole; the air holes are communicated with the inside of the corrugated air bag and are arranged towards the radiating fins; the during operation, the slider extrudees the in-process to a spring, and the slider also can extrude the ripple gasbag, and the ripple gasbag receives to extrude the back and produces deformation for the inside gas pressure of ripple gasbag receives the extruded effect increase, thereby makes the inside gas of ripple gasbag spout along the gas pocket, and gas pocket spun gas can strike the surface of fin, thereby makes the dust on fin surface drop under gas impact, has further improved the cleaning nature on fin surface.
Preferably, two opposite groove walls of the through groove are provided with circular grooves; the round groove is connected with the knocking block in a sliding manner; the cross section of the knocking block is circular; a second spring is arranged in the circular groove; one end of the second spring is connected with the bottom of the circular groove, and the other end of the second spring is connected with the knocking block; through holes are uniformly formed in the end face of the radiating fin; the knocking block can be clamped in the through hole under the driving of the scraper; during operation, the one end relative movement of fin to the in-process that leads to the inslot, the one end of fin can extrude two corresponding strikes piece, can slide along corresponding circular slot after the strike piece is compressed, also can extrude corresponding No. two springs after the strike piece receives the extrusion simultaneously, after the strike piece moves to around the through-hole under the drive of scraper blade, the strike piece can block in the through-hole at the elastic force effect card of corresponding No. two springs, make two strike pieces move and collide after to the through-hole, the vibrations power that two strike piece collisions produced transmits to the fin, thereby make impurity on the fin drop under the vibrations effect, the scraper blade drives the strike piece and continues to move the in-process, the strike piece gets back to corresponding circular slot again under the through-hole extrusion, thereby guaranteed that two strike pieces can take place the collision repeatedly.
Preferably, magnets are embedded in the outer walls of two adjacent knocking blocks, and the magnetism of the two adjacent magnets is opposite; the during operation produces magnetic force between two adjacent magnets, thereby make two adjacent magnet inter attraction, make two knockings be close to each other under corresponding magnet action, cooperate with the elasticity of No. two springs simultaneously again, make the speed that two adjacent knockings are close to obtain improving, because striking dynamics between two knockings is directly proportional with the speed of knockings motion, the event has improved the dynamics of two adjacent knockings striking, thereby make the vibrations power that knocks the piece transmission to the fin obtain improving, the effect that impurity on the fin drops under the vibrations effect has further been improved.
The invention has the following beneficial effects:
1. according to the invention, the screw drives the scraper to slide along the slide bar, and then the scraper and the scraper drive the through groove to scrape and match along the outer wall of the radiating fin, so that impurities attached to the outer wall of the radiating fin fall off under the action of the scraper, the cleanness of the radiating fin is further ensured, the radiating effect of the integrated multifunctional combiner is improved, and the service life and the using effect of the integrated multifunctional combiner are further improved.
2. The scraper plate is used for extruding the radiating fin, and the radiating fin is matched with the first spring to drive the sliding block to slide along the arc-shaped groove, so that the radiating fin shakes in the scraping process, impurities on the surface of the radiating fin fall off under the shaking effect, and the cleanness of the surface of the radiating fin is further improved.
3. According to the invention, the arc center of the arc-shaped groove and the axis of the radiating fin during rotation are limited, so that the condition that the sliding block is clamped in the arc-shaped groove due to the radiating fin in the sliding process of the sliding block along the arc-shaped groove is prevented, the sliding stability of the sliding block along the arc-shaped groove is further improved, and the practical application effect of the invention is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a structural view of the squeegees and the heat sink of the present invention;
FIG. 4 is a front view of the flighting and heat sink of the present invention;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is an enlarged view at C in FIG. 5;
FIG. 7 is an enlarged view at D of FIG. 5;
in the figure: the combiner comprises a combiner body 1, a support plate 11, a screw 12, a sliding rod 13, a motor 14, an arc-shaped groove 15, a first spring 16, a corrugated air bag 17, an air hole 171, a radiating fin 2, a sliding block 21, a through hole 22, a mounting piece 3, a scraper 4, a through groove 41, a circular groove 42, a knocking block 43, a second spring 44 and a magnet 45.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the integrated multifunctional combiner of the present invention includes a combiner body 1, a heat sink 2 and a mounting plate 3; the housing of the combiner body 1 is integrally formed; the radiating fin 2 is positioned at the upper end of the combiner body 1; the mounting plate 3 is fixedly connected to the lower end of the combiner body 1; the upper end of the combiner body 1 is fixedly connected with a support plate 11; the support plates 11 are positioned at four corners of the upper end of the combiner body 1, wherein a screw 12 is rotatably connected between two support plates 11, and a slide rod 13 is fixedly connected between the other two support plates 11; the upper end of the combiner body 1 is fixedly connected with a motor 14; the output shaft of the motor 14 is connected with one end of the screw 12; the integrated multifunctional combiner also comprises a scraper 4 and a controller; the scraper 4 is positioned at the upper end of the combiner body 1, the scraper 4 is in threaded connection with the screw 12, the scraper 4 is in sliding connection with the slide rod 13, the scraper 4 can slide along the slide rod 13 under the driving of the screw 12, and a through groove 41 is formed in the end face, close to the radiating fin 2, of the scraper 4; the cross section of the through groove 41 is rectangular, and the width of the through groove 41 is consistent with the thickness of the radiating fin 2; the radiating fins 2 can slide along the inner wall of the through groove 41 under the relative movement of the scrapers 4; the controller is used for controlling the integrated multifunctional combiner to automatically operate;
when the combiner works, a large amount of heat is generated in the working process of the combiner, the heat can accelerate the aging speed of each element in the combiner, so that heat dissipation is carried out through the radiating fins 2 on the surface of the combiner, but due to the defects of the prior art, dust and spider webs can adhere to the adjacent radiating fins 2 on the surface of the indoor combiner after long-time use, the heat dissipation effect of the combiner is further influenced, and the service life and the use effect of the combiner are influenced;
therefore, in the invention, after the combiner is installed at an indoor specified position, the circuits are connected, and as the housing of the combiner body 1 is integrally formed, the strength and the sealing performance of the combiner are more advantageous compared with the prior art, the controller can periodically control the motor 14 to rotate, the rotating motor 14 can drive the screw 12 to rotate, the screw 12, the sliding rod 13 and the scraper 4 form a screw rod slider pair, so that the screw 12 rotates to drive the scraper 4 to slide along the sliding rod 13, and the scraper 4 can drive the through groove 41 to move close to one end of the radiating fin 2 in the moving process, so that the radiating fin 2 can slide along the inner wall of the through groove 41 under the relative movement of the scraper 4, impurities on the surface of the radiating fin 2 fall off under the scraping action of the scraper 4, and the influence of dust on the radiating effect of the radiating fin 2 is prevented;
according to the invention, the screw 12 drives the scraper 4 to slide along the slide rod 13, and then the scraper 4 drives the through groove 41 to scrape and match along the outer wall of the radiating fin 2, so that impurities attached to the outer wall of the radiating fin 2 fall off under the action of the scraper 4, the cleanness of the radiating fin 2 is further ensured, the radiating effect of the integrated multifunctional combiner is improved, and the service life and the using effect of the integrated multifunctional combiner are further improved.
As an embodiment of the present invention, one end of the heat sink 2 is rotatably connected to the upper end of the combiner body 1, and the lower part of the other end of the heat sink 2 is fixedly connected to the slider 21; an arc-shaped groove 15 is formed in the upper end of the combiner body 1; the arc-shaped groove 15 is arranged close to the other end of the radiating fin 2; the sliding block 21 is connected in the arc-shaped groove 15 in a sliding manner; a first spring 16 is arranged in the arc-shaped groove 15; one end of the first spring 16 is connected with one groove wall of the arc-shaped groove 15, and the other end is connected with the sliding block 21; the other end of the radiating fin 2 can be driven to rotate around one end of the radiating fin 2 in the moving process of the sliding block 21;
when the cooling fin 2 works, the cooling fin 2 slides along the inner wall of the through groove 41 under the relative movement of the scraper 4, so that the scraper 4 can extrude the cooling fin 2 while scraping on the outer wall of the cooling fin 2, the cooling fin 2 can move after being extruded by the scraper 4, so that the other end of the cooling fin 2 rotates around one end until the cooling fin 2 is perpendicular to the end surface of the scraper 4, in the moving process of the cooling fin 2, the cooling fin 2 can drive the slider 21 to slide along the inner wall of the arc-shaped groove 15, so that the slider 21 can extrude the first spring 16, in the process of the other end of the cooling fin 2 away from the scraper 4, the first spring 16 can drive the slider 21 to drive the cooling fin 2 to move, so that the slider 21 moves from one end of the arc-shaped groove 15 to the other end, at the moment, the included angle between the end surface of the cooling fin 2 and the end surface of the scraper 4 is 0-90 degrees, and the cooling fin 2 is extruded by the scraper 4, then drive slider 21 along arc wall 15 sliding fit with spring 16 to make fin 2 rock at the in-process of scraping, thereby make the impurity on fin 2 surface drop under the effect of rocking, further improved the clean nature on fin 2 surface.
As an embodiment of the present invention, the arc center position of the arc-shaped groove 15 is consistent with the axis position when the heat sink 2 rotates; when the sliding block 21 is in work, the arc center of the arc-shaped groove 15 and the axis of the radiating fin 2 during rotation are limited, so that the situation that the sliding block 21 is clamped in the arc-shaped groove 15 due to the radiating fin 2 in the sliding process of the sliding block 21 along the arc-shaped groove 15 is prevented, the sliding stability of the sliding block 21 along the arc-shaped groove 15 is improved, and the practical application effect of the sliding block is improved.
As an embodiment of the present invention, a corrugated air bag 17 is arranged in the arc-shaped groove 15; the first spring 16 is wrapped by the corrugated air bag 17, one end of the corrugated air bag 17 is connected with one groove wall of the arc-shaped groove 15, the other end of the corrugated air bag 17 is connected with the end face, close to the first spring 16, of the sliding block 21, and an air hole 171 is formed in the outer wall of the corrugated air bag 17; the air hole 171 communicates with the inside of the bellows 17, and the air hole 171 is provided toward the heat sink 2; during operation, slider 21 extrudees the in-process to spring 16, slider 21 also can extrude ripple gasbag 17, ripple gasbag 17 receives to extrude the back and produces deformation, make ripple gasbag 17's inside gas pressure receive the extruded effect increase, thereby make ripple gasbag 17's inside gas along gas pocket 171 blowout, gas pocket 171 blowout gas can strike the surface of fin 2, thereby make the dust on fin 2 surface drop under gas impact, further improved the cleaning nature on fin 2 surface.
As an embodiment of the present invention, two opposite groove walls of the through groove 41 are provided with circular grooves 42; the round groove 42 is connected with the knocking block 43 in a sliding way; the cross section of the knocking block 43 is circular; a second spring 44 is arranged in the circular groove 42; one end of the second spring 44 is connected with the bottom of the circular groove 42, and the other end is connected with the knocking block 43; through holes 22 are uniformly formed in the end face of the radiating fin 2; the knocking block 43 can be driven by the scraper 4 to be clamped in the through hole 22; when the heat sink works, in the process that one end of the heat sink 2 relatively moves into the through groove 41, one end of the heat sink 2 can extrude the two corresponding knocking blocks 43, the knocking blocks 43 can slide along the corresponding round grooves 42 after being pressed, meanwhile, the knocking block 43 is pressed to press the corresponding second spring 44, and after the knocking block 43 is driven by the scraper 4 to move to the periphery of the through hole 22, the knock 43 will be caught in the through hole 22 by the elastic force of the corresponding second spring 44, so that the two knocking blocks 43 collide after moving into the through hole 22, the vibration force generated by the collision of the two knocking blocks 43 is transmitted to the heat sink 2, so that the impurities on the radiating fins 2 fall off under the action of vibration, and in the process that the scraping plate 4 drives the knocking block 43 to move continuously, the knocking blocks 43 are pressed by the through holes 22 and then return to the corresponding circular grooves 42, so that the two knocking blocks 43 can be ensured to collide repeatedly.
As an embodiment of the present invention, magnets 45 are embedded on the outer walls of two adjacent striking blocks 43, and the magnetism of two adjacent magnets 45 is opposite; during operation, produce magnetic force between two adjacent magnet 45, thereby make two adjacent magnet 45 inter attraction, make two knocks 43 be close to each other under corresponding magnet 45 effect, cooperate with the elasticity of No. two springs 44 simultaneously again, make the speed that two adjacent knocks 43 are close to obtain improving, because striking dynamics between two knocks 43 is directly proportional with the speed that knocks 43 motion, the event has improved the dynamics of two adjacent knocks 43 clashes, thereby make knocks 43 transmit the vibrations power on to fin 2 and obtain improving, the effect that impurity on the fin 2 drops under the vibrations effect has further been improved.
The specific working process is as follows:
the combiner is installed at an indoor specified position by a worker, and then all lines are connected, because the shell of the combiner body 1 is integrally formed, the strength and the sealing performance of the combiner are more advantageous compared with the prior art, the controller can periodically control the motor 14 to rotate, the rotating motor 14 can drive the screw 12 to rotate, and the screw 12, the slide rod 13 and the scraper 4 form a screw rod slider pair, so that the screw 12 rotates to drive the scraper 4 to slide along the slide rod 13, and the scraper 4 can drive one end of the through groove 41 close to the radiating fin 2 to move in the moving process, so that the radiating fin 2 can slide along the inner wall of the through groove 41 under the relative movement of the scraper 4, impurities on the surface of the radiating fin 2 fall off under the scraping action of the scraper 4, and the dust is prevented from influencing the radiating effect of the radiating fin 2; the radiating fin 2 slides along the inner wall of the through groove 41 under the relative movement of the scraper 4, so that the scraper 4 can also extrude the radiating fin 2 when scraping on the outer wall of the radiating fin 2, the radiating fin 2 can move after being extruded by the scraper 4, so that the other end of the radiating fin 2 rotates around one end until the radiating fin 2 is perpendicular to the end surface of the scraper 4, in the moving process of the radiating fin 2, the radiating fin 2 can drive the sliding block 21 to slide along the inner wall of the arc-shaped groove 15, so that the sliding block 21 can extrude the first spring 16, in the process of keeping the other end of the radiating fin 4 away from the radiating fin 2, the first spring 16 can push the sliding block 21 to drive the radiating fin 2 to move, so that the sliding block 21 moves from one end to the other end of the arc-shaped groove 15, at the moment, an included angle between the end surface of the radiating fin 2 and the end surface of the scraper 4 is 0-90 degrees, and by limiting the axial center of the arc-shaped groove 15 and the radiating fin 2 when rotating, therefore, the situation that the sliding block 21 is clamped in the arc-shaped groove 15 due to the radiating fin 2 in the sliding process of the sliding block 21 along the arc-shaped groove 15 is prevented, the sliding stability of the sliding block 21 along the arc-shaped groove 15 is further improved, the practical application effect of the invention is improved, in the process that the sliding block 21 extrudes the first spring 16, the sliding block 21 can also extrude the corrugated air bag 17, the corrugated air bag 17 deforms after being extruded, the internal air pressure of the corrugated air bag 17 is increased under the extrusion effect, so that the internal air of the corrugated air bag 17 is sprayed out along the air holes 171, the air sprayed out of the air holes 171 can impact the outer surface of the radiating fin 2, the dust on the surface of the radiating fin 2 falls off under the impact of the air, the surface cleanness of the radiating fin 2 is further improved, and one end of the radiating fin 2 relatively moves to the through groove 41, one end of the heat radiating fin 2 can extrude two corresponding knocking blocks 43, the knocking blocks 43 can slide along the corresponding circular grooves 42 after being pressed, meanwhile, the knocking blocks 43 can extrude the corresponding second springs 44 after being pressed, when the knocking blocks 43 move to the periphery of the through holes 22 under the driving of the scraper 4, the knocking blocks 43 can be clamped in the through holes 22 under the elastic force action of the corresponding second springs 44, so that the two knocking blocks 43 collide after moving into the through holes 22, the vibration force generated by the collision of the two knocking blocks 43 is transmitted to the heat radiating fin 2, so that impurities on the heat radiating fin 2 fall off under the vibration action, and in the process that the scraper 4 drives the knocking blocks 43 to continue moving, the knocking blocks 43 are extruded by the through holes 22 and then return to the corresponding circular grooves 42, so that the two knocking blocks 43 can collide repeatedly, and magnetic force is generated between the two adjacent magnets 45, so that the two adjacent magnets 45 attract each other, make two strikes piece 43 be close to each other under corresponding magnet 45 effect, cooperate with the elasticity of No. two springs 44 simultaneously again for the speed that two adjacent strikes piece 43 are close to obtains improving, because striking dynamics between two strikes piece 43 is directly proportional with the speed that strikes piece 43 motion, the dynamics of two adjacent strikes piece 43 clashes has been improved, thereby makes the vibrations power that strikes piece 43 transmission to fin 2 improve, has further improved the effect that impurity on the fin 2 drops under the vibrations effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An integrated multifunctional combiner comprises a combiner body (1), a radiating fin (2) and a mounting fin (3); the housing of the combiner body (1) is integrally formed; the radiating fin (2) is positioned at the upper end of the combiner body (1); the mounting piece (3) is fixedly connected to the lower end of the combiner body (1); the method is characterized in that: the upper end of the combiner body (1) is fixedly connected with a support plate (11); the support plates (11) are positioned at four corners of the upper end of the combiner body (1), a screw rod (12) is rotatably connected between two support plates (11), and a slide rod (13) is fixedly connected between the other two support plates (11); the upper end of the combiner body (1) is fixedly connected with a motor (14); the output shaft of the motor (14) is connected with one end of the screw rod (12); the integrated multifunctional combiner also comprises a scraper (4) and a controller; the scraper (4) is positioned at the upper end of the combiner body (1), the scraper (4) is in threaded connection with the screw (12), the scraper (4) is in sliding connection with the slide rod (13), the scraper (4) can slide along the slide rod (13) under the driving of the screw (12), and a through groove (41) is formed in the end face, close to the radiating fin (2), of the scraper (4); the cross section of the through groove (41) is rectangular, and the width of the through groove (41) is consistent with the thickness of the radiating fin (2); the radiating fins (2) can slide along the inner wall of the through groove (41) under the relative movement of the scrapers (4); the controller is used for controlling the integrated multifunctional combiner to automatically operate.
2. The integrated multifunctional combiner of claim 1, wherein: one end of the radiating fin (2) is rotatably connected to the upper end of the combiner body (1), and the lower part of the other end of the radiating fin (2) is fixedly connected with a sliding block (21); an arc-shaped groove (15) is formed in the upper end of the combiner body (1); the arc-shaped groove (15) is arranged close to the other end of the radiating fin (2); the sliding block (21) is connected in the arc-shaped groove (15) in a sliding manner; a first spring (16) is arranged in the arc-shaped groove (15); one end of the first spring (16) is connected with one groove wall of the arc-shaped groove (15), and the other end of the first spring is connected with the sliding block (21); the other end of the radiating fin (2) can be driven to rotate around one end of the radiating fin (2) in the moving process of the sliding block (21).
3. The integrated multifunctional combiner of claim 2, wherein: the arc center position of the arc-shaped groove (15) is consistent with the axis position of the radiating fin (2) during rotation.
4. The integrated multifunctional combiner according to claim 3, wherein: a corrugated air bag (17) is arranged in the arc-shaped groove (15); the first spring (16) is wrapped by the corrugated air bag (17), one end of the corrugated air bag (17) is connected with one groove wall of the arc-shaped groove (15), the other end of the corrugated air bag is connected with the end face, close to the first spring (16), of the sliding block (21), and an air hole (171) is formed in the outer wall of the corrugated air bag (17); the air hole (171) communicates with the inside of the bellows (17), and the air hole (171) is provided toward the heat sink (2).
5. The integrated multifunctional combiner according to claim 4, wherein: circular grooves (42) are arranged on two opposite groove walls of the through groove (41); the round groove (42) is connected with a knocking block (43) in a sliding way; the cross section of the knocking block (43) is circular; a second spring (44) is arranged in the circular groove (42); one end of the second spring (44) is connected with the bottom of the circular groove (42), and the other end of the second spring is connected with the knocking block (43); through holes (22) are uniformly formed in the end face of the radiating fin (2); the knocking block (43) can be clamped in the through hole (22) under the driving of the scraper (4).
6. The integrated multifunctional combiner of claim 5, wherein: magnets (45) are embedded on the outer walls of the two adjacent knocking blocks (43), and the magnetism of the two adjacent magnets (45) is opposite.
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| CN202110924871.2A CN113381148B (en) | 2021-08-12 | 2021-08-12 | Integrated multifunctional combiner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114639208A (en) * | 2022-03-19 | 2022-06-17 | 南京华脉科技股份有限公司 | Internet of things field payment device and system based on cloud |
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| CN213146198U (en) * | 2020-06-18 | 2021-05-07 | 南京久辉照明科技有限公司 | Street lamp holder convenient to installation |
| CN212366164U (en) * | 2020-07-23 | 2021-01-15 | 上海朔通智能科技有限公司 | Combiner with heat dissipation function |
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