A multi-port access docking station for big data

Abstract

The utility model discloses a big data is with multi -mouth access docking station belongs to multi -mouth access docking station technical field. Including casing and mounting plate, the casing's outer wall movable mounting has mounting plate, the casing outside of mounting plate top is provided with the heat dissipation frame, the outer wall of heat dissipation frame is provided with the air outlet, the casing top of heat dissipation frame one side symmetry is installed with the support seat, the outer wall of support seat all movable mounting has the damping arm, the bottom of damping arm all is installed with the shock pad, and shock pad is connected with heat dissipation frame, the inside sliding of casing is installed with mounting. The utility model not only realized the convenient multi -mouth access of docking station, made things convenient for docking station through multi -interface to big data transmission, made things convenient for the convenient cover opening of docking station to open inside, made things convenient for the convenient maintenance and heat dissipation of docking station, and made things convenient for the convenient shock attenuation support of docking station heat dissipation, prolonged the service life of docking station.

Description

Technical Field

[0001] This utility model relates to the field of multi-port access expansion dock technology, specifically a multi-port access expansion dock for big data. Background Technology

[0002] A docking station, also known as a port replicator, is an external device designed specifically for laptops. By replicating or even expanding the ports of a laptop, it allows for convenient one-stop connection to multiple accessories or external devices such as power adapters, network cables, mice, external keyboards, printers, and external monitors.

[0003] An interface expansion dock disclosed in authorization announcement number CN212906065U includes a housing and a PCB board. The PCB board is installed inside the housing and has a USB connector, a network cable connector, a VGA connector, a PD power connector, an HDMI connector, an SD card slot, a TF card slot, and a headphone connector. The housing has USB mounting slots, network cable mounting slots, VGA mounting slots, PD power mounting slots, HDMI mounting slots, SD card mounting slots, TF card mounting slots, and headphone mounting slots. The left end of the housing is recessed inward to form a first mounting groove, and the inner wall of the left end of the housing has a first slot. The left end of the housing is provided with a first cover, and the inner side of the first cover is provided with a first buckle. The right end of the housing is recessed inward to form a second mounting groove, and the inner wall of the right end of the housing has a second slot. The right end of the housing is provided with a second cover, and the inner side of the second cover is provided with a second buckle.

[0004] Although it achieves a simple structure, it can support the connection of multiple devices, has fewer installation steps, reduces production costs, and improves production efficiency.

[0005] However, this does not solve the problem that existing multi-port access docks are generally not convenient for multi-port access, making it difficult to transmit large amounts of data through multiple interfaces, easy to open the internal parts, and easy to maintain and dissipate heat. The dock is also prone to vibration and shaking when dissipating heat, which affects its service life. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-port access expansion dock for big data, so as to solve the problems mentioned in the background art, such as the inconvenience of multi-port access, the inconvenience of big data transmission through multiple interfaces, the inconvenience of easy opening of the expansion dock to access the interior, the inconvenience of convenient maintenance and heat dissipation, and the easy vibration and shaking that occurs when the expansion dock is dissipating heat, which affects the service life of the expansion dock.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A multi-port access expansion dock for big data includes a housing and a mounting plate. The mounting plate is movably mounted on the outer wall of the housing. A heat sink is provided on the outer side of the housing above the mounting plate. An air outlet is provided on the outer wall of the heat sink. Support bases are symmetrically mounted on the top of the housing on one side of the heat sink. Shock-absorbing arms are movably mounted on the outer wall of each support base. Shock-absorbing plates are installed at the bottom of each shock-absorbing arm and are connected to the heat sink. A mounting shell is slidably mounted inside the housing and is connected to the mounting plate. A PCB board is mounted inside the mounting shell. A Type-C connector is mounted on the top of the PCB board. An HDMI connector is mounted on the top of the PCB board on the side of the Type-C connector. A headphone jack is mounted on the top of the PCB board on the side of the HDMI connector. A network cable connector is mounted on the top of the housing on the side of the headphone jack. Multiple sets of USB connectors are mounted at equal intervals on the top of the housing on the side of the network cable connector. The Type-C connector, HDMI connector, headphone jack, network cable connector, and USB connector all extend to the outside of the mounting plate.

[0008] Optionally, a USB plug is installed on the top of the PCB board on one side of the mounting plate, and the USB plug extends to the outside of the mounting plate and is slidably connected to the mounting plate. A cooling fan is installed inside the heat sink.

[0009] Optionally, a corrugated hose is installed at the bottom of the heat sink bracket below the cooling fan, with one end of the corrugated hose extending into the interior of the heat sink bracket and the other end extending into the interior of the housing.

[0010] Optionally, mounting bases are symmetrically installed on the outer wall of the housing on one side of the mounting plate, and mounting holes are provided on the outer wall of each mounting base. Mounting bases are installed on the outer wall of the mounting plate on one side of the mounting base.

[0011] Optionally, each of the mounting bases has a fixing sleeve installed inside, and the fixing sleeve extends to the outside of the mounting base. Each fixing sleeve has a limit rod slidably installed inside, and the limit rod extends to the outside of the fixing sleeve.

[0012] Optionally, each of the limiting rods is equipped with a pressing block on its outer wall, and each of the limiting rods is equipped with a buckle head on the outer wall away from the pressing block, and the buckle head is slidably connected to the mounting hole. Each of the limiting rods is fitted with a first spring, and one end of the first spring is connected to the pressing block, and the other end of the pressing block is connected to the fixing sleeve.

[0013] Optionally, a support cylinder is movably mounted on the top of each support base, and a drive shaft is mounted on the bottom end of each support cylinder near the support base, and the support base is movably connected to the support cylinder via the drive shaft.

[0014] Optionally, a sliding shaft is slidably installed inside the support cylinder, and the sliding shaft extends to the outside of the support cylinder. Spring shock absorbers are fitted on the surface of the support cylinder, with one end of the spring shock absorber connected to the support cylinder and the other end of the spring shock absorber connected to the sliding shaft.

[0015] Optionally, each sliding shaft is equipped with a drive shaft at its top end, and the sliding shaft is movably connected to the shock absorber arm via the drive shaft. Each drive shaft is symmetrically fitted with an upper rocker arm.

[0016] Optionally, a support shaft is installed on the outer wall of the upper rocker arm near the shock absorber arm, and the upper rocker arm is movably connected to the shock absorber arm through the support shaft. A hinge shaft is movably installed on the outer wall of the support seat below the drive shaft. A lower rocker arm is symmetrically fitted on the surface of the hinge shaft. A limit shaft is installed on the outer wall of the lower rocker arm near the shock absorber arm, and the lower rocker arm is movably connected to the shock absorber arm through the limit shaft.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the multi-port access expansion dock not only realizes convenient multi-port access of the expansion dock, which facilitates the transmission of big data through multiple interfaces, but also facilitates easy opening of the expansion dock to access the interior, and facilitates convenient maintenance and heat dissipation of the expansion dock. In addition, it facilitates convenient shock absorption support during heat dissipation, thus extending the service life of the expansion dock.

[0018] The USB plug connects to an external computer, and the PCB board can be connected to external data cables or peripherals via a TYPEC connector and multiple USB connectors. It can also be connected to an external HDMI video cable via an HDMI connector, an external audio cable via a headphone connector, and an external network cable via a network cable connector. This facilitates the transmission of large amounts of data through multiple interfaces. The cooling fan, through a corrugated hose, exhausts the heat generated on the surface of the PCB board inside the housing to the outside through the air vent, ensuring the normal and stable operation of the PCB board. This enables convenient multi-port access for the expansion dock, facilitating the transmission of large amounts of data through multiple interfaces, enhancing the convenience of large data applications, and providing convenient heat dissipation for the expansion dock, thus preventing electrical component failures due to high temperatures during operation. The mounting plate is placed manually on the surface of the housing, and the snap-fit ​​heads are aligned with the mounting holes. Two sets of pressing blocks are then manually pressed. When the manual pressing force exceeds the compression force of the first spring, the pressing blocks move the limiting rod under the elastic support of the first spring. The limiting rod then moves the snap-fit ​​heads elastically, facilitating the snap-fit ​​heads to be easily installed onto the housing through the mounting holes, supported by the elasticity of the first spring and the limiting support of the fixing seat. This facilitates the easy installation of the mounting plate onto the housing. When the PCB board needs to be removed for repair, the two sets of snap-fit ​​heads are manually pinched; due to the elasticity of the snap-fit ​​heads, they are easily engaged. The buckle's elastic retraction allows for easy movement of the mounting plate when it's smaller than the mounting hole. Manually pushing the mounting plate helps move the buckle through the mounting hole to the outside of the mounting base, facilitating easy removal of the mounting plate. The USB plug provides sliding support for the mounting plate. Manually pulling the mounting shell allows for easy movement to the outside, which in turn moves the PCB board, facilitating convenient PCB board maintenance. This system enables easy opening of the docking station's interior, improving the overall ease of maintenance. The cooling fan drives the heatsink frame to vibrate up and down. The heatsink frame, via a damping plate, drives the damping arm to vibrate up and down. The damping arm, via a drive shaft and supported by a sliding shaft, compresses the spring damper. Simultaneously, the damping arm, via a support shaft, drives the upper rocker arm to rotate. The upper rocker arm, via a drive shaft, drives the support cylinder to rotate. The spring damper, supported by the support cylinder, causes the sliding shaft to move elastically. This facilitates convenient vibration damping support for the heatsink frame with the cooperation of two sets of spring dampers, preventing damage to the PCB board caused by prolonged vibration of the heatsink frame. This achieves convenient vibration damping support during expansion dock cooling, avoiding damage to the expansion dock caused by prolonged vibration during cooling and extending its service life. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0020] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the shell of this utility model; Figure 4 This is a three-dimensional structural diagram of the spring shock absorber of this utility model. Figure 5 This is a three-dimensional structural diagram of the pressing block of this utility model; Figure 6 This is a three-dimensional structural diagram of the mounting shell of this utility model; Figure 7 This is a three-dimensional structural diagram of the limiting rod of this utility model; Figure 8 This is a three-dimensional structural diagram of the PCB board of this utility model.

[0021] Figure label: 1. Housing; 2. Mounting plate; 3. Heat sink bracket; 4. Air outlet; 5. Support base; 6. Shock absorber arm; 7. Shock absorber plate; 8. Mounting shell; 9. PCB board; 10. TYPEC connector; 11. HDMI connector; 12. Headphone connector; 13. Network cable connector; 14. USB connector; 15. USB plug; 16. Cooling fan; 17. Corrugated flexible hose; 18. Fixing base; 19. Mounting base; 20. Fixing sleeve; 21. Pressing block; 22. First spring; 23. Snap-on head; 24. Support cylinder; 25. Drive shaft; 26. Sliding shaft; 27. Spring shock absorber; 28. Transmission shaft; 29. ​​Upper rocker arm; 30. Support shaft; 31. Limiting shaft; 32. Lower rocker arm; 33. Hinge shaft; 34. Limiting rod; 35. Mounting hole.

[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0023] The following is a detailed description of a multi-port access expansion dock for big data provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0024] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0025] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0026] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0027] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0028] like Figures 1 to 8As shown, an embodiment of this utility model provides a multi-port access expansion dock for big data, including a housing 1 and a mounting plate 2. The mounting plate 2 is movably mounted on the outer wall of the housing 1. A heat sink 3 is provided on the outer side of the housing 1 above the mounting plate 2. An air outlet 4 is provided on the outer wall of the heat sink 3. Support seats 5 are symmetrically mounted on the top of the housing 1 on one side of the heat sink 3. Shock-absorbing arms 6 are movably mounted on the outer wall of each support seat 5. Shock-absorbing plates 7 are installed at the bottom of each shock-absorbing arm 6 and are connected to the heat sink 3. An installation shell 8 is slidably mounted inside the housing 1 and is connected to the mounting plate 2. A PCB board 9 is installed inside the installation shell 8. A Type-C connector 10 is installed on the top of the PCB board 9. An HDMI connector 11 is installed on the top of the PCB board 9 on one side of the Type-C connector 10. A headphone jack 12 is mounted on the top of the PCB board 9. A network cable connector 13 is mounted on the top of the housing 1 on one side of the headphone jack 12. Multiple USB connectors 14 with equal spacing are mounted on the top of the housing 1 on one side of the network cable connector 13. The TYPEC connector 10, HDMI connector 11, headphone jack 12, network cable connector 13, and USB connector 14 all extend to the outside of the mounting plate 2. A USB plug 15 is mounted on the top of the PCB board 9 on one side of the mounting plate 2. The USB plug 15 extends to the outside of the mounting plate 2 and is slidably connected to the mounting plate 2. A cooling fan 16 is installed inside the heat sink 3. A corrugated hose 17 is installed at the bottom of the heat sink 3 below the cooling fan 16. One end of the corrugated hose 17 extends into the inside of the heat sink 3, and the other end of the corrugated hose 17 extends into the inside of the housing 1.

[0029] Connecting the USB plug 15 to an external computer facilitates power supply to the PCB board 9. The PCB board 9 can be connected to external data cables or peripherals via the TYPEC connector 10 and multiple USB connectors 14. It can be connected to an external HDMI video cable via the HDMI connector 11, an external audio cable via the headphone connector 12, and an external network cable via the network cable connector 13. This facilitates the transmission of large amounts of data through multiple interfaces, enhancing the convenience of large-scale data applications. Supported by the heat sink 3, the cooling fan 16, through the corrugated hose 17, exhausts the heat generated on the surface of the PCB board 9 inside the housing 1 to the outside through the air outlet 4. External airflow enters the interior through the mesh of the housing 1, ensuring the normal and stable operation of the PCB board 9. This system enables convenient multi-port access for the expansion dock, facilitating the transmission of large amounts of data through multiple interfaces, enhancing the convenience of large-scale data applications, and providing convenient heat dissipation for the expansion dock, thus preventing electrical component failures due to high temperatures during operation.

[0030] Mounting seats 18 are symmetrically mounted on the outer wall of the housing 1 on one side of the mounting plate 2. Mounting holes 35 are provided on the outer wall of each mounting seat 18. Mounting seats 19 are mounted on the outer wall of the mounting plate 2 on one side of the mounting seat 18. Mounting sleeves 20 are installed inside each mounting seat 19 and extend to the outside of the mounting seat 19. Limiting rods 34 are slidably mounted inside each fixing sleeve 20 and extend to the outside of the fixing sleeve 20. Pressing blocks 21 are installed on the outer wall of each limiting rod 34. Buckle heads 23 are installed on the outer wall of each limiting rod 34 away from the pressing blocks 21 and are slidably connected to the mounting holes 35. First springs 22 are fitted on the surface of each limiting rod 34 and one end of the first spring 22 is connected to the pressing block 21 and the other end of the pressing block 21 is connected to the fixing sleeve 20.

[0031] The mounting plate 2 is manually placed on the surface of the housing 1, and the snap-fit ​​head 23 is aligned with the mounting hole 35. The two sets of pressing blocks 21 are manually pressed. When the manual pressing force exceeds the compression force of the first spring 22, under the support of the mounting plate 2 on the mounting base 19, the support of the mounting base 19 on the fixing sleeve 20, and the sliding support of the fixing sleeve 20 on the limiting rod 34, the pressing block 21 drives the limiting rod 34 to move under the elastic support of the first spring 22. The limiting rod 34 drives the snap-fit ​​head 23 to move elastically, facilitating the snap-fit ​​head 23 to be easily installed with the housing 1 through the mounting hole 35 under the elastic support of the first spring 22 and the limiting support of the fixing base 18. This facilitates the easy installation of the mounting plate 2 and the housing 1. When it is necessary to remove the PCB board 9 for repair... The two sets of latch heads 23 are manually pinched. Due to the elasticity of the latch heads 23, they can be easily contracted. When the size of the latch heads 23 is smaller than the mounting hole 35, the mounting plate 2 is manually pushed to move the mounting plate 2 and the latch heads 23 through the mounting hole 35 to the outside of the fixing base 18, so that the mounting plate 2 can be easily removed. The USB plug 15 provides sliding support for the mounting plate 2. The mounting shell 8 is manually pulled. With the sliding support of the shell 1, the mounting shell 8 can be easily moved to the outside. The mounting shell 8 moves the PCB board 9 to the outside, so that the PCB board 9 can be easily repaired. This realizes the convenient opening of the docking station to access the interior, which facilitates the convenient repair of the docking station and improves the convenience of docking station repair.

[0032] Each support base 5 has a support cylinder 24 movably mounted on its top. A drive shaft 25 is mounted on the bottom end of each support cylinder 24 near the support base 5. The support base 5 is movably connected to the support cylinder 24 via the drive shaft 25. A sliding shaft 26 is slidably mounted inside the support cylinder 24, extending to the outside of the support cylinder 24. Spring shock absorbers 27 are fitted onto the surface of each support cylinder 24. One end of each spring shock absorber 27 is connected to the support cylinder 24, and the other end is connected to the sliding shaft 26. A drive shaft 28 is mounted on the top end of each sliding shaft 26. The sliding shaft 26 is movably connected to the shock absorber arm 6 via the transmission shaft 28. The surface of the drive shaft 25 is symmetrically fitted with upper rocker arms 29. The outer wall of the upper rocker arms 29 near the shock absorber arm 6 is equipped with a support shaft 30, and the upper rocker arms 29 are movably connected to the shock absorber arm 6 via the support shaft 30. The outer wall of the support seat 5 below the drive shaft 25 is movably fitted with a hinge shaft 33. The surface of the hinge shaft 33 is symmetrically fitted with lower rocker arms 32. The outer wall of the lower rocker arms 32 near the shock absorber arm 6 is equipped with a limit shaft 31, and the lower rocker arms 32 are movably connected to the shock absorber arm 6 via the limit shaft 31.

[0033] When the cooling fan 16 is turned on to cool the PCB board 9, the cooling fan 16 drives the heat sink 3 to vibrate up and down. The heat sink 3, through the damping plate 7, drives the damping arm 6 to vibrate up and down. The damping arm 6, through the drive shaft 28 and under the sliding support of the sliding shaft 26, compresses the spring damper 27. At the same time, the damping arm 6, through the support shaft 30, drives the upper rocker arm 29 to rotate. The upper rocker arm 29, through the drive shaft 25, drives the support cylinder 24 to rotate. The spring damper 27, supported by the support cylinder 24, drives the sliding shaft 26 to move elastically. The support cylinder 24, in turn, causes the sliding shaft 26 to move elastically. 6. Sliding support is provided. The sliding shaft 26 drives the shock absorber arm 6 to rotate around the limiting shaft 31 via the transmission shaft 28. Under the support of the support seat 5, the hinge shaft 33 limits the shock absorber arm 6 through the lower rocker arm 32 and the limiting shaft 31. This facilitates convenient shock absorption support for the heat sink 3 with the cooperation of two sets of spring shock absorbers 27, avoiding damage to the PCB board 9 caused by long-term vibration of the heat sink 3. This achieves convenient shock absorption support when the expansion dock is cooling, avoiding damage to the expansion dock caused by long-term vibration during heat dissipation, and affecting the service life of the expansion dock.

[0034] The working principle of the technical solution provided by this utility model is as follows: The USB plug 15 connects to an external computer; the PCB board 9 can be connected to an external data cable or peripheral via a TYPEC connector 10 and multiple USB connectors 14; it can be connected to an external HDMI video cable via an HDMI connector 11; it can be connected to an external audio cable via a headphone connector 12; and it can be connected to an external network cable via a network cable connector 13, facilitating the transmission of large amounts of data through multiple interfaces. The cooling fan 16, through a corrugated hose 17, exhausts the heat generated on the surface of the PCB board 9 inside the housing 1 to the outside through the air outlet 4, thus ensuring the heat dissipation of the PCB board 9. In normal and stable operation, the operator places the mounting plate 2 on the surface of the housing 1, aligns the snap-fit ​​head 23 with the mounting hole 35, and manually presses the two sets of pressing blocks 21. When the manual pressing force exceeds the compression force of the first spring 22, the pressing block 21 drives the limiting rod 34 to move under the elastic support of the first spring 22. The limiting rod 34 drives the snap-fit ​​head 23 to move elastically, so that the snap-fit ​​head 23 can be easily installed with the housing 1 through the mounting hole 35 under the elastic support of the first spring 22 and the limiting support of the fixing seat 18. This facilitates the easy installation of the mounting plate 2 and the housing 1. When it is necessary to remove the PCB board 9 for maintenance, the operator squeezes... Two sets of latch heads 23 are installed. Due to the elasticity of the latch heads 23, they can be easily contracted. When the size of the latch head 23 is smaller than the mounting hole 35, the mounting plate 2 is manually pushed to move the mounting plate 2 and the latch head 23 through the mounting hole 35 to the outside of the fixing base 18, making it easy to remove the mounting plate 2. The USB plug 15 provides sliding support for the mounting plate 2. The mounting shell 8 is manually pulled, and with the sliding support of the shell 1, the mounting shell 8 is easily moved to the outside. The mounting shell 8 moves the PCB board 9 to the outside, facilitating easy maintenance of the PCB board 9. The cooling fan 16 drives the heat dissipation... The heat sink 3 vibrates up and down, and the shock absorber 6 vibrates up and down through the shock absorber plate 7. The shock absorber 6, through the transmission shaft 28 and under the sliding support of the sliding shaft 26, squeezes the spring shock absorber 27. At the same time, the shock absorber 6 drives the upper rocker arm 29 to rotate through the support shaft 30. The upper rocker arm 29 drives the support cylinder 24 to rotate through the drive shaft 25. The spring shock absorber 27, under the support of the support cylinder 24, drives the sliding shaft 26 to move elastically, so that the heat sink 3 can be conveniently supported by the cooperation of the two sets of spring shock absorbers 27, avoiding damage to the PCB board 9 caused by the long-term vibration of the heat sink 3, thus completing the use of the multi-port access expansion dock.

[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-port access expansion dock for big data, characterized in that: The device includes a housing and a mounting plate. The mounting plate is movably mounted on the outer wall of the housing. A heat sink is provided on the outer side of the housing above the mounting plate. An air outlet is provided on the outer wall of the heat sink. Support bases are symmetrically mounted on the top of the housing on one side of the heat sink. Shock-absorbing arms are movably mounted on the outer wall of each support base. Shock-absorbing plates are mounted on the bottom ends of each shock-absorbing arm and are connected to the heat sink. A mounting shell is slidably mounted inside the housing and is connected to the mounting plate. A PCB board is mounted inside the mounting shell. A Type-C connector is mounted on the top of the PCB board. An HDMI connector is mounted on the top of the PCB board on the side of the Type-C connector. A headphone jack is mounted on the top of the PCB board on the side of the HDMI connector. A network cable connector is mounted on the top of the housing on the side of the headphone jack. Multiple sets of USB connectors are mounted on the top of the housing on the side of the network cable connector. All Type-C, HDMI, headphone, network, and USB connectors extend to the outside of the mounting plate.

2. The multi-port access expansion dock for big data according to claim 1, characterized in that: A USB plug is installed on the top of the PCB board on one side of the mounting plate, and the USB plug extends to the outside of the mounting plate and is slidably connected to the mounting plate.

3. The multi-port access expansion dock for big data according to claim 2, characterized in that: A cooling fan is installed inside the heat sink. A corrugated hose is installed at the bottom of the heat sink below the cooling fan. One end of the corrugated hose extends into the interior of the heat sink, and the other end extends into the interior of the housing.

4. The multi-port access expansion dock for big data according to claim 3, characterized in that: A mounting base is symmetrically installed on the outer wall of the housing on one side of the mounting plate. Each mounting base has a mounting hole on its outer wall. A mounting base is installed on the outer wall of the mounting plate on one side of the mounting base.

5. A multi-port access expansion dock for big data according to claim 4, characterized in that: Each mounting base has a fixing sleeve installed inside, and the fixing sleeve extends to the outside of the mounting base. Each fixing sleeve has a limit rod slidably installed inside, and the limit rod extends to the outside of the fixing sleeve.

6. A multi-port access expansion dock for big data according to claim 5, characterized in that: Each limiting rod has a pressing block installed on its outer wall, and a buckle head is installed on the outer wall of the limiting rod away from the pressing block. The buckle head is slidably connected to the mounting hole. Each limiting rod has a first spring fitted on its surface. One end of the first spring is connected to the pressing block, and the other end of the pressing block is connected to the fixing sleeve.

7. A multi-port access expansion dock for big data according to claim 6, characterized in that: Each support base has a support cylinder movably mounted on its top end, and each support cylinder has a drive shaft mounted on its bottom end near the support base. The support base is movably connected to the support cylinder via the drive shaft.

8. A multi-port access expansion dock for big data according to claim 7, characterized in that: A sliding shaft is slidably installed inside the support cylinder, and the sliding shaft extends to the outside of the support cylinder. Spring shock absorbers are fitted on the surface of the support cylinder, with one end of the spring shock absorber connected to the support cylinder and the other end of the spring shock absorber connected to the sliding shaft.

9. A multi-port access expansion dock for big data according to claim 8, characterized in that: The top of each sliding shaft is equipped with a drive shaft, and the sliding shaft is movably connected to the shock absorber arm through the drive shaft. The surface of each drive shaft is symmetrically fitted with an upper rocker arm.

10. A multi-port access expansion dock for big data according to claim 9, characterized in that: Each upper rocker arm has a support shaft installed on its outer wall near the shock absorber arm, and the upper rocker arm is movably connected to the shock absorber arm via the support shaft. Each support base below the drive shaft has a hinge shaft movably installed on its outer wall. Each hinge shaft has a lower rocker arm symmetrically fitted onto its surface. Each lower rocker arm has a limit shaft installed on its outer wall near the shock absorber arm, and the lower rocker arm is movably connected to the shock absorber arm via the limit shaft.

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