CN111897403A - Expansion connection equipment for portable computer - Google Patents
Expansion connection equipment for portable computer Download PDFInfo
- Publication number
- CN111897403A CN111897403A CN202010655769.2A CN202010655769A CN111897403A CN 111897403 A CN111897403 A CN 111897403A CN 202010655769 A CN202010655769 A CN 202010655769A CN 111897403 A CN111897403 A CN 111897403A
- Authority
- CN
- China
- Prior art keywords
- sliding
- port
- grooves
- bottoms
- connecting columns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an extended connection device for a portable computer, which comprises a port duplicator body, wherein four fixing plates are fixedly installed at the bottom of the port duplicator body, the four fixing plates are arranged in a pairwise symmetry manner, upper connecting columns are arranged below the four fixing plates, first sliding grooves are formed in the tops of the four upper connecting columns, sliding rods are installed in the four first sliding grooves in a sliding manner, and the tops of the sliding rods extend out of the first sliding grooves. The port duplicator has the advantages of being reasonable in design and good in practicability, being capable of stably placing the port duplicator body on a desktop, effectively dissipating heat of a notebook computer arranged on the port duplicator body, being convenient for adjusting the height position of the port duplicator body and being convenient for different people to use habits, being capable of effectively buffering and absorbing shock of vibration force borne by the port duplicator body and avoiding damage of internal electrical elements of the port duplicator body caused by the vibration force.
Description
Technical Field
The invention relates to the technical field of portable computers, in particular to an expansion connection device for a portable computer.
Background
The notebook computer has the outstanding characteristics of being ultra-light, thin and ultra-concentrated compared with a desktop computer, so that the mobile office performance of the notebook computer is greatly enhanced, the body of the notebook computer is light and thin, the number of ports is small, the daily application cannot be met, the notebook computer needs to be electrically connected with the notebook computer by virtue of the port duplicator, the port duplicator is external equipment specially designed for the notebook computer, and the notebook computer can be conveniently connected with a plurality of accessories or external equipment (such as a power adapter, a network cable, a mouse, an external keyboard, a printer and an external display) in a one-stop mode by duplicating or even expanding the ports of the notebook computer.
However, in the prior art, a heat dissipation function is not provided on a commonly used port replicator, when a notebook computer is installed on the port replicator for use, heat generated at the bottom of the notebook computer is not easily dissipated, which easily causes the notebook computer to be damaged by high temperature, and the port replicator is usually directly placed on a desktop for use, which causes unstable placement of the port replicator, the port replicator is easily deviated or dropped when being collided, the port replicator does not have a good shock absorption function, and when the port replicator is collided to generate a vibration force, the internal electrical components of the port replicator are easily damaged, and it is inconvenient to adjust the height position of the port replicator according to different use habits of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an expansion connection device for a portable computer, which solves the problems that the existing port duplicator is not provided with a heat dissipation function, the bottom of a notebook computer arranged on the port duplicator can not be dissipated, the notebook computer is easily damaged by high temperature, the port duplicator is usually directly placed on a desktop and can not be stably placed in use, the port duplicator is easily deviated or dropped when being collided, the port duplicator does not have a good shock absorption function, and when the port duplicator is collided to generate vibration force, the internal electrical elements of the port duplicator are easily damaged, and the height position of the port duplicator is not conveniently adjusted according to the use habits of different people.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an extension jointing equipment for portable computer, including port replicator body, the bottom fixed mounting of port replicator body has four fixed plates, four fixed plates are two bisymmetry settings, the below of four fixed plates all is equipped with the spliced pole, first spout has all been seted up at the top of four spliced poles, equal slidable mounting has the slide bar in four first spouts, the top of slide bar extends outside first spout, the top of four slide bars respectively with the bottom fixed connection of corresponding fixed plate, the draw-in groove has all been seted up to one side of four slide bars, the through-hole has all been seted up on one side inner wall of four first spouts, equal slidable mounting has the kelly in four through-holes, the both ends of kelly all extend outside the through-hole, the kelly is located the one end of first spout and extends to in the draw-in groove, the equal fixed mounting of one end that corresponding slide bar was kept away from to four kelies has the connecting plate, the equal fixed mounting cover Springs, wherein one end of a first spring, which is far away from a connecting plate, is fixedly connected with one end of a corresponding upper connecting post, a baffle is fixedly installed at the top of a port duplicator body, second chutes are respectively formed at the bottoms of the four upper connecting posts, movable blocks are respectively installed in the four second chutes in a sliding manner, the bottoms of the movable blocks extend out of the second chutes, second springs are respectively arranged in the four second chutes, lower connecting posts are respectively arranged below the four upper connecting posts, mounting grooves are respectively formed at the tops of the four lower connecting posts, the bottoms of the four movable blocks respectively extend into the corresponding mounting grooves, third springs are respectively arranged in the four mounting grooves, suckers are respectively and fixedly installed at the bottoms of the four lower connecting posts, a first shock pad is fixedly installed at the bottom of the upper connecting post, two fourth springs are fixedly installed at the bottom of the first shock pad, and a second shock pad is fixedly installed at, the bottom of fourth spring and the top fixed connection of second shock pad, the fixed slot has been seted up to the bottom of port replicator body, and fixed mounting has the heat dissipation fan in the fixed slot, and the bottom fixed mounting of port replicator body has dustproof filter plate, and first bleeder vent has been seted up at the top of fixed slot, has all seted up the gas transmission groove on the both sides inner wall of fixed slot, has all seted up the second bleeder vent on the top inner wall in two gas transmission grooves.
In this embodiment, fixed mounting has the third shock pad on the top inner wall of second spout, and the top fixed mounting of movable block has the fourth shock pad, the both ends of second spring respectively with third shock pad and fourth shock pad fixed connection.
In this embodiment, the bottom fixed mounting of movable block has the fifth shock pad, and fixed mounting has the sixth shock pad on the bottom inner wall of mounting groove, the both ends of third spring respectively with fifth shock pad and sixth shock pad fixed connection.
In this embodiment, the equal fixed mounting in one side that corresponding upper connecting post was kept away from to four connecting plates has the pull ring.
In this embodiment, one side of the port replicator body is respectively provided with an RJ45 interface, an E-series display support connector interface, two PS/2 interfaces, a parallel connector interface, three USB interfaces, two adapter connection interfaces, two video connection interfaces, two serial connector interfaces, and three audio interfaces.
In this embodiment, the inner walls of the two sides of the first sliding groove are both provided with a limiting groove, the two sides of the sliding rod are both fixedly provided with a limiting rod, and the limiting rods are slidably arranged in the corresponding limiting grooves.
In this embodiment, the number of the clamping grooves on the same sliding rod is three, and the three clamping grooves are arranged at equal intervals.
In this embodiment, the ball has all been nested to the both sides of movable block, and the inner wall rolling contact of ball and second spout.
In this embodiment, the quantity of first bleeder vent is a plurality of, and a plurality of first bleeder vent are equidistant to be arranged, and the quantity of second bleeder vent is a plurality of, and a plurality of second bleeder vent are equidistant to be arranged.
(III) advantageous effects
The invention provides an expansion connection device for a portable computer. The method has the following beneficial effects:
(1) the expansion connecting device for the portable computer utilizes the heat radiation fan to work, utilizes the dustproof filter plate to block dust in the air, the air is sucked into the fixed groove and is discharged from the plurality of first air holes and the plurality of second air holes, the air flow is accelerated to carry out air cooling heat radiation on the notebook computer, the plurality of first air holes and the plurality of second air holes are arranged, so that the heat dissipation of the notebook computer is uniform, the heat dissipation effect is improved, the notebook computer is prevented from being damaged due to high-temperature heat generated when the notebook computer is arranged on the port duplicator body, through setting up RJ45 interface, E series display support connector interface, PS/2 interface, parallel connector interface, three USB interface, adapter connection interface, video connection interface, serial connector interface and audio interface, be convenient for carry out electric connection to different external device.
(2) This an extension jointing equipment for portable computer, through four pull rings of pulling in proper order, first spring receives tensile deformation and produces elasticity, outside the draw-in groove that the kelly is corresponding pulled out, remove the fixed to the slide bar promptly, alright promote the slide bar and slide in first spout, adjust the slide bar to suitable position after, loosen the pull ring, under the spring action of first spring, make the kelly card go into in the corresponding draw-in groove, thereby the convenience is adjusted the high position of port duplicator body, be convenient for according to different people's use custom, adjust the height of port duplicator body, give people and guarantee comfortable high position at the during operation.
(3) The port duplicator body can be stably adsorbed on a desktop or a workbench by utilizing the four suckers, so that the port duplicator body is prevented from being deviated due to collision or falling to the ground and being broken, the vibration force generated by the external acting force on the port duplicator body is transmitted to the four upper connecting columns and the four lower connecting columns, so that the four movable blocks respectively slide in the corresponding second chutes, the four second springs, the four third springs and the eight fourth springs are stressed and deformed to generate elastic force, the elastic force generated by the four second springs, the four third springs and the eight fourth springs can effectively buffer and absorb shock when the port duplicator body is subjected to vibration force, therefore, the port duplicator body is protected, and the damage of the internal electric elements of the port duplicator body caused by the vibration force is avoided.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
FIG. 4 is an enlarged schematic view of portion C of FIG. 1;
FIG. 5 is a schematic side view of the present invention.
In the figure: 1. a port replicator body; 2. a fixing plate; 3. an upper connecting column; 4. a first chute; 5. a slide bar; 6. a card slot; 7. a through hole; 8. a clamping rod; 9. a connecting plate; 10. a first spring; 11. a baffle plate; 12. a second chute; 13. a movable block; 14. a second spring; 15. a lower connecting column; 16. mounting grooves; 17. a third spring; 18. a suction cup; 19. a first cushion pad; 20. a fourth spring; 21. a second cushion pad; 22. fixing grooves; 23. a heat dissipation fan; 24. a dustproof filter plate; 25. a first air vent; 26. a gas transmission groove; 27. a second air hole; 28. a third cushion pad; 29. a fourth cushion pad; 30. a fifth cushion pad; 31. a sixth cushion pad; 32. a pull ring; 33. an RJ45 interface; 34. an E-series display stand connector interface; 35. a PS/2 interface; 36. a parallel connector interface; 37. three USB interfaces; 38. an adapter connection interface; 39. a video connection interface; 40. a serial connector interface; 41. an audio interface.
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.
Example one
As shown in fig. 1 to 5, the present invention provides a technical solution: an expansion connection device for a portable computer comprises a port duplicator body 1, four fixing plates 2 are fixedly installed at the bottom of the port duplicator body 1, the four fixing plates 2 are symmetrically arranged in pairs, upper connecting columns 3 are arranged below the four fixing plates 2, first sliding grooves 4 are formed in the tops of the four upper connecting columns 3, sliding rods 5 are slidably installed in the four first sliding grooves 4, the tops of the sliding rods 5 extend out of the first sliding grooves 4, the top ends of the four sliding rods 5 are fixedly connected with the bottoms of the corresponding fixing plates 2 respectively, clamping grooves 6 are formed in one sides of the four sliding rods 5, through holes 7 are formed in the inner walls of one sides of the four first sliding grooves 4, clamping rods 8 are slidably installed in the four through holes 7, two ends of the clamping rods 8 extend out of the through holes 7, one ends of the clamping rods 8, which are positioned in the first sliding grooves 4, extend into the clamping grooves 6, connecting plates 9 are fixedly installed at the ends of the four clamping rods 8, one side of each of the four connecting plates 9 close to the corresponding upper connecting column 3 is fixedly provided with a first spring 10 sleeved on the corresponding clamping rod 8, one end of each first spring 10 far away from the connecting plate 9 is fixedly connected with one end of the corresponding upper connecting column 3, the top of the port duplicator body 1 is fixedly provided with a baffle 11, the bottoms of the four upper connecting columns 3 are respectively provided with a second chute 12, four second chutes 12 are respectively and slidably provided with a movable block 13, the bottom of each movable block 13 extends out of the corresponding second chute 12, four second chutes 12 are respectively provided with a second spring 14, the lower connecting columns 15 are respectively arranged below the four upper connecting columns 3, the tops of the four lower connecting columns 15 are respectively provided with a mounting groove 16, the bottoms of the four movable blocks 13 respectively extend into the corresponding mounting grooves 16, four mounting grooves 16 are respectively provided with a third spring 17, the bottoms of the four lower connecting columns 15 are respectively and fixedly provided with a sucker, go up the bottom fixed mounting of spliced pole 3 and have first shock pad 19, the bottom fixed mounting of first shock pad 19 has two fourth springs 20, the top fixed mounting of lower spliced pole 15 has second shock pad 21, the bottom of fourth spring 20 and the top fixed connection of second shock pad 21, fixed slot 22 has been seted up to the bottom of port replicator body 1, fixed mounting has heat dissipation fan 23 in the fixed slot 22, the bottom fixed mounting of port replicator body 1 has dustproof filter plate 24, first bleeder vent 25 has been seted up at the top of fixed slot 22, gas transmission groove 26 has all been seted up on the both sides inner wall of fixed slot 22, second bleeder vent 27 has all been seted up on the top inner wall of two gas transmission grooves 26.
A third shock pad 28 is fixedly arranged on the inner wall of the top of the second chute 12, a fourth shock pad 29 is fixedly arranged on the top of the movable block 13, two ends of the second spring 14 are respectively and fixedly connected with the third shock pad 28 and the fourth shock pad 29, a fifth shock pad 30 is fixedly arranged on the bottom of the movable block 13, a sixth shock pad 31 is fixedly arranged on the inner wall of the bottom of the mounting groove 16, two ends of the third spring 17 are respectively and fixedly connected with the fifth shock pad 30 and the sixth shock pad 31, pull rings 32 are respectively and fixedly arranged on one sides of the four connecting plates 9 far away from the corresponding upper connecting columns 3, an RJ45 interface 33, an E series display bracket connector interface 34, two PS/2 interfaces 35, a parallel connector interface 36, three USB interfaces 37, two adapter connecting interfaces 38, two video connecting interfaces 39, two serial connectors 40 and three audio interfaces 41 are respectively arranged on one side of the port duplicator body 1, the spacing groove has all been seted up on the both sides inner wall of first spout 4, the equal fixed mounting in both sides of slide bar 5 has the gag lever post, gag lever post slidable mounting is at corresponding spacing inslot, the quantity of draw-in groove 6 on the same slide bar 5 is three, three draw-in groove 6 is equidistant arranging, the equal nestification in both sides of movable block 13 has the ball, the ball is with the inner wall rolling contact of second spout 12, the quantity of first bleeder vent 25 is a plurality of, a plurality of first bleeder vents 25 are equidistant arranging, the quantity of second bleeder vent 27 is a plurality of, a plurality of second bleeder vents are equidistant arranging.
Example two
As shown in fig. 1 to 5, the present invention provides a technical solution: an expansion connection device for a portable computer comprises a port duplicator body 1, wherein the bottom of the port duplicator body 1 is fixedly connected with four fixed plates 2 through bolts, the four fixed plates 2 are arranged in a pairwise symmetry manner and are convenient to disassemble the four fixed plates 2, upper connecting columns 3 are arranged below the four fixed plates 2, first sliding grooves 4 are formed in the tops of the four upper connecting columns 3, sliding rods 5 are arranged in the four first sliding grooves 4 in a sliding manner, the tops of the sliding rods 5 extend out of the first sliding grooves 4, the top ends of the four sliding rods 5 are respectively fixedly connected with the bottoms of the corresponding fixed plates 2, clamping grooves 6 are formed in one sides of the four sliding rods 5, through holes 7 are formed in the inner wall of one sides of the four first sliding grooves 4, clamping rods 8 are arranged in the four through holes 7 in a sliding manner, two ends of the clamping rods 8 extend out of the through holes 7, one ends of the clamping rods 8, which are positioned in the, one end of each of the four clamping rods 8 far away from the corresponding sliding rod 5 is fixedly provided with a connecting plate 9, one side of each of the four connecting plates 9 close to the corresponding upper connecting column 3 is fixedly provided with a first spring 10 sleeved on the corresponding clamping rod 8, one end of each of the first springs 10 far away from the connecting plate 9 is fixedly connected with one end of the corresponding upper connecting column 3, the top of each of the four connecting plates 9 is fixedly provided with a baffle 11, the bottom of each of the four upper connecting columns 3 is provided with a second chute 12, movable blocks 13 are slidably arranged in the four second chutes 12, the bottom of each of the movable blocks 13 extends out of the corresponding second chute 12, each of the four second chutes 12 is provided with a second spring 14, lower connecting columns 15 are arranged below the four upper connecting columns 3, the top of each of the four lower connecting columns 15 is provided with a mounting groove 16, and the bottoms of the four movable blocks, the port duplicator comprises four mounting grooves 16, wherein third springs 17 are arranged in the four mounting grooves 16, suckers 18 are fixedly arranged at the bottoms of four lower connecting columns 15, first shock-absorbing pads 19 are fixedly arranged at the bottoms of upper connecting columns 3, two fourth springs 20 are fixedly arranged at the bottoms of the first shock-absorbing pads 19, second shock-absorbing pads 21 are fixedly arranged at the tops of the lower connecting columns 15, the bottom ends of the fourth springs 20 are fixedly connected with the tops of the second shock-absorbing pads 21, fixing grooves 22 are formed in the bottom of a port duplicator body 1, heat dissipation fans 23 are fixedly connected in the fixing grooves 22 through bolts, the heat dissipation fans 23 can be detached, cleaned, replaced or overhauled from the fixing grooves 22, dustproof filter plates 24 are fixedly connected at the bottoms of the port duplicator body 1 through bolts, the dustproof filter plates 24 are convenient to detach and clean, first air holes 25 are formed in the tops of the fixing grooves 22, the inner walls of the tops of the two air transmission grooves 26 are provided with second air holes 27.
A third shock pad 28 is fixedly arranged on the inner wall of the top of the second chute 12, a fourth shock pad 29 is fixedly arranged on the top of the movable block 13, two ends of the second spring 14 are respectively and fixedly connected with the third shock pad 28 and the fourth shock pad 29, a fifth shock pad 30 is fixedly arranged on the bottom of the movable block 13, a sixth shock pad 31 is fixedly arranged on the inner wall of the bottom of the mounting groove 16, two ends of the third spring 17 are respectively and fixedly connected with the fifth shock pad 30 and the sixth shock pad 31, pull rings 32 are respectively and fixedly arranged on one sides of the four connecting plates 9 far away from the corresponding upper connecting columns 3, an RJ45 interface 33, an E series display bracket connector interface 34, two PS/2 interfaces 35, a parallel connector interface 36, three USB interfaces 37, two adapter connecting interfaces 38, two video connecting interfaces 39, two serial connectors 40 and three audio interfaces 41 are respectively arranged on one side of the port duplicator body 1, be convenient for carry out electric connection to different kind's equipment and use, the spacing groove has all been seted up on the both sides inner wall of first spout 4, the equal fixed mounting in both sides of slide bar 5 has the gag lever post, gag lever post slidable mounting is at corresponding spacing inslot, the quantity of draw-in groove 6 on the same slide bar 5 is three, three draw-in groove 6 is equidistant arranging, the equal nested ball that has in both sides of movable block 13, ball and the inner wall rolling contact of second spout 12, the quantity of first bleeder vent 25 is a plurality of, a plurality of first bleeder vents 25 are equidistant arranging, the quantity of second bleeder vent 27 is a plurality of, a plurality of second bleeder vents are equidistant arranging.
In this embodiment, the heat dissipation fan 23 is electrically connected to the power supply inside the port duplicator body 1 through a wire, a notebook is placed and electrically connected to the port duplicator body 1, the baffle plate 11 is used to block the notebook computer, the notebook computer is prevented from slipping off from the port duplicator body 1, the power supply is switched on, the heat dissipation fan 23 works, the dust in the air is blocked by the dustproof filter plate 24, so that the air is sucked into the fixing groove 22 and discharged from the plurality of first air holes 25 and the plurality of second air holes 27, thereby accelerating the air flow to carry out air-cooling heat dissipation on the notebook computer, the heat dissipation on the notebook computer is uniform through the arrangement of the plurality of first air holes 25 and the plurality of second air holes 27, the heat dissipation effect is improved, and the notebook computer is prevented from being damaged due to high-temperature heat generated when the notebook computer is installed on the port duplicator body 1, through the arrangement of the RJ45 interface 33, the E series display bracket connector interface 34, the PS/2 interface 35, the parallel connector interface 36, the three USB interfaces 37, the adapter connection interface 38, the video connection interface 39, the serial connector interface 40 and the audio interface 41, the electrical connection of different external devices is facilitated, by sequentially pulling the four pull rings 32, the pull rings 32 drive the corresponding connecting plate 9 and the clamping rod 8 to move, the first spring 10 generates elastic force by being stretched and deformed, the clamping rod 8 slides out of the corresponding clamping groove 6, namely the fixation of the sliding rod 5 is released, the sliding rod 5 can be pushed to slide in the first sliding groove 4, the sliding rod 5 drives the corresponding two limiting rods to respectively slide in the corresponding limiting grooves, after the sliding rod 5 is adjusted to a proper position, the pull rings 32 are loosened, under the elastic force of the first spring 10, the clamping rod 8 is clamped in the corresponding clamping groove 6, thereby conveniently adjusting the height position of the port duplicator body 1, conveniently adjusting the height of the port duplicator body 1 according to different use habits of people, ensuring comfortable height position for people during work, enabling the notebook computer installed on the port duplicator body 1 to be stably placed by utilizing the four suckers 18 to stably adsorb the port duplicator body 1 on a desktop or a workbench, avoiding the port duplicator body 1 from being deviated or falling to the ground and being damaged due to collision, and transmitting the received vibration force to the four upper connecting columns 3 and the four lower connecting columns 15 by the port duplicator body 1 when the port duplicator body 1 is collided due to external acting force, so that the four movable blocks 13 respectively slide in the corresponding second chutes 12, and the movable blocks 13 drive the corresponding balls to roll on the inner walls of the corresponding second chutes 12, the four second springs 14, the four third springs 17 and the eight fourth springs 20 are deformed by force to generate elastic force, and the elastic force generated by the four second springs 14, the four third springs 17 and the eight fourth springs 20 can effectively buffer and absorb shock when the port duplicator body 1 is subjected to vibration force, so that the port duplicator body 1 is protected, and the damage of internal electric elements of the port duplicator body 1 caused by the vibration force is avoided.
To sum up, the expansion connection device for the portable computer, by using the heat dissipation fan 23 to work, using the dustproof filter plate 24 to block dust in the air, the air is sucked into the fixing groove 22 and discharged from the plurality of first air holes 25 and the plurality of second air holes 27, the air flow is accelerated to perform air cooling heat dissipation on the notebook computer, by arranging the plurality of first air holes 25 and the plurality of second air holes 27, the heat dissipation on the notebook computer is uniform, the heat dissipation effect is improved, the notebook computer is prevented from being damaged due to high temperature heat generated when being installed on the port replicator body 1, by arranging the RJ45 interface 33, the E series display bracket connector interface 34, the PS/2 interface 35, the parallel connector interface 36, the three USB interfaces 37, the adapter connection interface 38, the video connection interface 39, the serial connector interface 40 and the audio interface 41, the port duplicator comprises four pull rings 32, a first spring 10 is stretched and deformed to generate elastic force to pull a clamping rod 8 out of a corresponding clamping groove 6 by pulling the four pull rings 32 in sequence, the fixation of a slide rod 5 is released, the slide rod 5 can be pushed to slide in a first sliding groove 4, the slide rod 5 is adjusted to a proper position, the pull rings 32 are loosened to clamp the clamping rod 8 into the corresponding clamping groove 6 under the action of the elastic force of the first spring 10, so that the height position of the port duplicator body 1 can be conveniently adjusted, the height of the port duplicator body 1 can be conveniently adjusted according to different use habits of people to ensure a comfortable height position when the work is carried out by people, the port duplicator body 1 can be stably adsorbed on a desktop or a workbench by utilizing the four suction cups 18, and the port duplicator body 1 is prevented from being collided to deviate or fall on the ground to be damaged, the invention has reasonable design and good practicability, can stably place the port duplicator body 1 on a desktop and effectively radiate a notebook computer arranged on the port duplicator body 1 by transmitting the vibration force generated by the external acting force to the four upper connecting columns 3 and the four lower connecting columns 15 to ensure that the four movable blocks 13 respectively slide in the corresponding second chutes 12, the four second springs 14, the four third springs 17 and the eight fourth springs 20 deform under the force to generate elastic force, and the elastic action generated by the four second springs 14, the four third springs 17 and the eight fourth springs 20 can effectively buffer and absorb the vibration force to the port duplicator body 1 so as to protect the port duplicator body 1 and avoid the damage of the internal electric elements of the port duplicator body 1 caused by the vibration force, and be convenient for adjust the high position of port replicator body 1, the use custom of different people of being convenient for can effectively cushion to inhale the shake to the vibrations power that port replicator body 1 received, avoids port replicator body 1 to receive the vibrations power and causes its inside electric elements to damage.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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. An expansion connection device for a portable computer, comprising a port replicator body (1), characterized in that: the port duplicator comprises a port duplicator body (1), wherein four fixing plates (2) are fixedly installed at the bottom of the port duplicator body (1), the four fixing plates (2) are symmetrically arranged in pairs, upper connecting columns (3) are arranged below the four fixing plates (2), first sliding chutes (4) are formed in the tops of the four upper connecting columns (3), sliding rods (5) are slidably installed in the four first sliding chutes (4), the tops of the sliding rods (5) extend out of the first sliding chutes (4), the top ends of the four sliding rods (5) are fixedly connected with the bottoms of the corresponding fixing plates (2), clamping grooves (6) are formed in one sides of the four sliding rods (5), through holes (7) are formed in the inner wall of one sides of the four first sliding chutes (4), clamping rods (8) are slidably installed in the four through holes (7), the two ends of the clamping rods (8) extend out of the through holes (7), one ends of the clamping rods (8) in the first sliding chutes (4) extend into the clamping, one end of each of the four clamping rods (8) far away from the corresponding sliding rod (5) is fixedly provided with a connecting plate (9), one side of each of the four connecting plates (9) near the corresponding upper connecting column (3) is fixedly provided with a first spring (10) sleeved on the corresponding clamping rod (8), one end of each first spring (10) far away from the connecting plate (9) is fixedly connected with one end of the corresponding upper connecting column (3), the top of the port duplicator body (1) is fixedly provided with a baffle (11), the bottoms of the four upper connecting columns (3) are respectively provided with a second chute (12), movable blocks (13) are respectively and slidably arranged in the four second chutes (12), the bottoms of the movable blocks (13) extend out of the second chutes (12), the four second chutes (12) are respectively internally provided with second springs (14), and lower connecting columns (15) are respectively arranged below the four upper connecting columns (3), mounting grooves (16) are formed in the tops of the four lower connecting columns (15), the bottoms of the four movable blocks (13) extend into the corresponding mounting grooves (16) respectively, third springs (17) are arranged in the four mounting grooves (16), suckers (18) are fixedly mounted at the bottoms of the four lower connecting columns (15), first shock pads (19) are fixedly mounted at the bottoms of the upper connecting columns (3), two fourth springs (20) are fixedly mounted at the bottoms of the first shock pads (19), second shock pads (21) are fixedly mounted at the tops of the lower connecting columns (15), the bottoms of the fourth springs (20) are fixedly connected with the tops of the second shock pads (21), fixing grooves (22) are formed in the bottoms of the port duplicator body (1), heat dissipation fans (23) are fixedly mounted in the fixing grooves (22), and dustproof filter plates (24) are fixedly mounted at the bottoms of the port duplicator body (1), first bleeder vent (25) have been seted up at the top of fixed slot (22), have all seted up on the both sides inner wall of fixed slot (22) gas transmission groove (26), have all seted up second bleeder vent (27) on the top inner wall of two gas transmission grooves (26).
2. An expansion connection device for a portable computer according to claim 1, wherein: the top inner wall of second spout (12) is gone up fixed mounting and is had third shock pad (28), and the top fixed mounting of movable block (13) has fourth shock pad (29), the both ends of second spring (14) respectively with third shock pad (28) and fourth shock pad (29) fixed connection.
3. An expansion connection device for a portable computer according to claim 1, wherein: the bottom fixed mounting of movable block (13) has fifth shock pad (30), and fixed mounting has sixth shock pad (31) on the bottom inner wall of mounting groove (16), the both ends of third spring (17) respectively with fifth shock pad (30) and sixth shock pad (31) fixed connection.
4. An expansion connection device for a portable computer according to claim 1, wherein: pull rings (32) are fixedly mounted on one sides of the four connecting plates (9) far away from the corresponding upper connecting columns (3).
5. An expansion connection device for a portable computer according to claim 1, wherein: one side of the port duplicator body (1) is respectively provided with an RJ45 interface (33), an E series display support connector interface (34), two PS/2 interfaces (35), a parallel connector interface (36), three USB interfaces (37), two adapter connection interfaces (38), two video connection interfaces (39), two serial connector interfaces (40) and three audio interfaces (41).
6. An expansion connection device for a portable computer according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the first sliding groove (4), limiting rods are fixedly mounted on the two sides of the sliding rod (5), and the limiting rods are slidably mounted in the corresponding limiting grooves.
7. An expansion connection device for a portable computer according to claim 1, wherein: the number of the clamping grooves (6) on the same sliding rod (5) is three, and the three clamping grooves (6) are arranged at equal intervals.
8. An expansion connection device for a portable computer according to claim 1, wherein: the ball bearings are nested on two sides of the movable block (13) and are in rolling contact with the inner wall of the second sliding groove (12).
9. An expansion connection device for a portable computer according to claim 1, wherein: the quantity of first bleeder vent (25) is a plurality of, and a plurality of first bleeder vent (25) are equidistant and arrange, and the quantity of second bleeder vent (27) is a plurality of, and a plurality of second bleeder vent are equidistant and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010655769.2A CN111897403A (en) | 2020-07-08 | 2020-07-08 | Expansion connection equipment for portable computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010655769.2A CN111897403A (en) | 2020-07-08 | 2020-07-08 | Expansion connection equipment for portable computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111897403A true CN111897403A (en) | 2020-11-06 |
Family
ID=73193061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010655769.2A Pending CN111897403A (en) | 2020-07-08 | 2020-07-08 | Expansion connection equipment for portable computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111897403A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979671Y (en) * | 2006-11-29 | 2007-11-21 | 上海远志科技有限公司 | A multi-functional notebook computer bracket |
| CN201864205U (en) * | 2010-05-24 | 2011-06-15 | 深圳市同洲电子股份有限公司 | Portable computer packing structure |
| CN206021190U (en) * | 2016-08-12 | 2017-03-15 | 毛晓东 | A kind of dust-proof radiating computer damping base |
| CN206421269U (en) * | 2016-12-13 | 2017-08-18 | 杭州海康威视数字技术股份有限公司 | A kind of base and Intelligent visible control split equipment of mobile terminal device |
| CN207799542U (en) * | 2018-01-27 | 2018-08-31 | 东莞市鑫派五金制品有限公司 | It is a kind of can rapid cooling notebook computer casing |
| CN208351421U (en) * | 2018-06-14 | 2019-01-08 | 哈尔滨鹏博普华科技发展有限责任公司 | A kind of portable computing machine base |
| CN109508081A (en) * | 2018-11-19 | 2019-03-22 | 南昌科悦企业管理咨询有限公司 | A kind of holder for dissipating heat of laptop computer |
| CN210510795U (en) * | 2019-07-03 | 2020-05-12 | 何富军 | Notebook computer supports heat abstractor |
-
2020
- 2020-07-08 CN CN202010655769.2A patent/CN111897403A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979671Y (en) * | 2006-11-29 | 2007-11-21 | 上海远志科技有限公司 | A multi-functional notebook computer bracket |
| CN201864205U (en) * | 2010-05-24 | 2011-06-15 | 深圳市同洲电子股份有限公司 | Portable computer packing structure |
| CN206021190U (en) * | 2016-08-12 | 2017-03-15 | 毛晓东 | A kind of dust-proof radiating computer damping base |
| CN206421269U (en) * | 2016-12-13 | 2017-08-18 | 杭州海康威视数字技术股份有限公司 | A kind of base and Intelligent visible control split equipment of mobile terminal device |
| CN207799542U (en) * | 2018-01-27 | 2018-08-31 | 东莞市鑫派五金制品有限公司 | It is a kind of can rapid cooling notebook computer casing |
| CN208351421U (en) * | 2018-06-14 | 2019-01-08 | 哈尔滨鹏博普华科技发展有限责任公司 | A kind of portable computing machine base |
| CN109508081A (en) * | 2018-11-19 | 2019-03-22 | 南昌科悦企业管理咨询有限公司 | A kind of holder for dissipating heat of laptop computer |
| CN210510795U (en) * | 2019-07-03 | 2020-05-12 | 何富军 | Notebook computer supports heat abstractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW583529B (en) | Liquid crystal display computer with a removable device frame | |
| JP2011090668A (en) | Server cabinet and server system employing the same | |
| CN111897403A (en) | Expansion connection equipment for portable computer | |
| CN209804265U (en) | Computer hard disk protection device that takes precautions against earthquakes | |
| CN114102482A (en) | Installation mechanism of clamp for producing tablet personal computer | |
| CN214627025U (en) | Industry switch that possesses heat dissipation mechanism | |
| CN213243803U (en) | Conveniently change high protection heat dissipation formula power adapter of accessory | |
| CN216163069U (en) | Splicing controller mainboard with limiting function | |
| CN214504344U (en) | Computer network safety control device | |
| CN114942682A (en) | Screw-free fixing device for computer external plug-in card | |
| CN212163872U (en) | Protection type meeting host computer convenient to dismantle | |
| CN207623906U (en) | A kind of display rapid heat radiation device | |
| CN220509359U (en) | Server | |
| CN216132136U (en) | Air-cooled condenser with dust removal device | |
| CN215935401U (en) | Tower-type liftable computer cabinet equipment | |
| CN215642682U (en) | Combined PCIE module free of tool installation | |
| CN219227257U (en) | Anti-false-touch energy storage power supply | |
| CN213235922U (en) | Stable form wireless transmitter | |
| CN213815392U (en) | LCD screen with high-efficient heat radiation structure | |
| CN214175017U (en) | Quick detach formula big data hard disk | |
| CN215956547U (en) | Computer network router dust-proof equipment | |
| CN211607209U (en) | Heat dissipation module and electronic equipment | |
| CN219712869U (en) | Make things convenient for communication equipment to dismantle communication mounting bracket | |
| CN217360717U (en) | Integral type notebook radiator | |
| CN219349475U (en) | Trigger control host computer convenient to dismantle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
|
| RJ01 | Rejection of invention patent application after publication |