CN216120947U

CN216120947U - English learning access equipment expander

Info

Publication number: CN216120947U
Application number: CN202122331534.0U
Authority: CN
Inventors: 许培
Original assignee: Pingdingshan Industrial Vocational Technical College (pingdingshan Coal Mine Technical School)
Current assignee: Pingdingshan Industrial Vocational Technical College (pingdingshan Coal Mine Technical School)
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an English learning access equipment expander which comprises a shell and a hollow heat dissipation groove, wherein an internal integrated circuit board is installed inside the shell, the hollow heat dissipation groove is formed inside the shell, an external socket is uniformly arranged on one side of the shell, a data wire is installed on one side of the shell, which is far away from the external socket, a USB plug is installed at one end, which is far away from the shell, of the data wire, an installation clamping groove is formed in the bottom of the shell, a heat conduction metal plate is installed on the top of the inside of the shell, and second heat dissipation columns are uniformly installed on the bottom of the heat conduction metal plate. The dustproof and waterproof device is provided with the first blocking cover, the first hinge shaft, the second blocking cover and the second hinge shaft, wherein the first blocking cover and the second blocking cover can block the position of the external socket, so that dust and liquid can be prevented from entering the internal part of the external socket, the dustproof and waterproof effect of the dustproof and waterproof device is good, and the electronic parts in the shell can be prevented from being damaged by short circuit.

Description

English learning access equipment expander

Technical Field

The utility model relates to the technical field of computer equipment, in particular to an English learning access equipment expander.

Background

The expander is a device for expanding functions of a computer, and can be connected with various external devices such as a driver, a large-screen display, a keyboard, a printer, a scanner and the like through an interface and a slot.

Present english study access equipment expander for computer does not have dustproof and waterproof's function, dust and liquid enter into the external USB socket on the device easily, thereby cause the device internal damage easily, and simultaneously, present english study access equipment expander for computer is when using, only dispels the heat through several louvres that set up on the device, the inside heat of device is difficult for being discharged, make the radiating effect greatly reduced of device, during the long time use, the easy overheated burnout of device inside electronic part.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an english learning access device extender, so as to solve the problems set forth in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: english study access device expander, including shell and cavity radiating groove, the internally mounted of shell has inside integrated circuit board, and the inside of shell is provided with the cavity radiating groove, one side of shell evenly is provided with external socket, and the shell keeps away from one side of external socket and installs the data line, the one end that the shell was kept away from to the data line is installed the USB plug, the bottom of shell is provided with the installation and presss from both sides the groove, the heat conduction metal sheet is installed at the inside top of shell, and the bottom of heat conduction metal sheet evenly installs the second heat dissipation post.

Preferably, first heat dissipation columns are evenly installed at the tops of the heat conduction metal plates, penetrate through the shell and extend to the inside of the hollow heat dissipation groove, and heat dissipation fins are evenly installed on the outer sides of the first heat dissipation columns.

Preferably, the both sides at installation clamping groove top all are provided with the spout, and the spout all installs fixed clamp splice through the slider, expanding spring is all installed to the both sides of installation clamping inslot portion, and expanding spring keeps away from the one end in installation clamping groove and all is connected with fixed clamp splice.

Preferably, the shell is close to the top of external socket one side and evenly installs the second articulated shaft, and the bottom of second articulated shaft all articulates there is the second to keep off the lid, first articulated shaft is all installed to the bottom that the second kept off the lid, and the bottom of first articulated shaft all articulates there is first fender lid.

Preferably, the two ends of the interior of the hollow heat dissipation groove are both provided with dustproof nets.

Preferably, the anti-skidding rubber pads are installed on one sides, far away from the telescopic springs, of the fixing clamping blocks, and anti-skidding threads are arranged on the outer sides of the anti-skidding rubber pads.

Compared with the prior art, the utility model has the beneficial effects that:

1. the English learning access equipment expander is provided with the first blocking cover, the first hinge shaft, the second blocking cover and the second hinge shaft, the first blocking cover and the second blocking cover can block the position of the external socket, dust and liquid can be prevented from entering the internal part of the external socket, the dustproof and waterproof effects of the device are good, and electronic parts in the shell can be prevented from being damaged by short circuit;

2. when the device is used, the device can be fixed at the positions of a computer display screen, a table corner and the like through the telescopic spring and the fixing clamping block, so that the occupied space of the device on a table top can be reduced, a user can conveniently place other English learning devices on the table top, the function of the device is more comprehensive, and the use is more convenient;

3. english study access equipment expander is provided with cavity radiating groove, first heat dissipation post, heat conduction metal sheet, heat radiation fins and second heat dissipation post, and heat conduction metal sheet and second heat dissipation post can be derived the inside heat of shell fast, dispel the heat through first heat dissipation post and heat radiation fins, can reduce the inside temperature of shell fast, improve the radiating effect, avoid the inside electronic component of shell to burn out, are favorable to extension fixture's life.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1. a housing; 2. an internal integrated circuit board; 3. a first shield cover; 4. a first hinge shaft; 5. an external socket; 6. a second shield cover; 7. a second hinge shaft; 8. a hollow heat sink; 9. a first heat-dissipating stud; 10. a heat conductive metal plate; 11. heat dissipation fins; 12. a second heat-dissipating stud; 13. a tension spring; 14. a chute; 15. installing a clamp groove; 16. fixing the clamping block; 17. a data line; 18. a USB plug; 19. an anti-dust net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: english study access device expander, including shell 1 and hollow radiating groove 8, the internally mounted of shell 1 has inside integrated circuit board 2, and the inside of shell 1 is provided with hollow radiating groove 8, one side of shell 1 evenly is provided with external socket 5, and shell 1 keeps away from one side of external socket 5 and installs data line 17, data line 17 keeps away from the one end of shell 1 and installs USB plug 18, the bottom of shell 1 is provided with installation clamp groove 15, heat conduction metal sheet 10 is installed at the inside top of shell 1, and second heat dissipation post 12 is evenly installed to the bottom of heat conduction metal sheet 10.

In this implementation:

further, first heat dissipation column 9 is evenly installed at the top of heat conduction metal sheet 10, first heat dissipation column 9 all passes shell 1 and extends to the inside of cavity radiating groove 8, and heat radiation fins 11 are all evenly installed in the outside of first heat dissipation column 9, heat conduction metal sheet 10 and second heat dissipation column 12 can derive the inside heat of shell 1 fast, dispel the heat through first heat dissipation column 9 and heat radiation fins 11, can reduce the inside temperature of shell 1 fast, the radiating effect is improved, avoid the inside electronic component of shell 1 to burn out, be favorable to extension fixture's life.

Further, the both sides at installation double-layered groove 15 top all are provided with spout 14, and spout 14 all installs fixed clamp splice 16 through the slider, expanding spring 13 is all installed to the both sides of installation double-layered groove 15 inside, and expanding spring 13 keeps away from the one end of installation double-layered groove 15 and all is connected with fixed clamp splice 16, during the use, accessible expanding spring 13 and fixed clamp splice 16 fix the device in positions department such as computer display screen and table corner, reducible device occupation space on the desktop, other english learning equipment is placed to the person of facilitating the use on the desktop, the device function is more comprehensive, it is more convenient to use.

Further, shell 1 is close to the top of 5 one sides of external socket and evenly installs second articulated shaft 7, and the bottom of second articulated shaft 7 all articulates there is second fender lid 6, first articulated shaft 4 is all installed to the bottom of second fender lid 6, and the bottom of first articulated shaft 4 all articulates there is first fender lid 3, first fender lid 3 and second fender lid 6 can shelter from external socket 5 position department, can prevent that dust and liquid from getting into inside external socket 5, the dustproof and waterproof effect of device is better, can avoid the inside electronic component short circuit of shell 1 to damage.

Further, dust-proof nets 19 are installed at both ends of the inside of the hollow heat-dissipating groove 8 to prevent dust from entering the inside of the hollow heat-dissipating groove 8.

Furthermore, the anti-skid rubber pads are mounted on the sides, away from the telescopic springs 13, of the fixing clamping blocks 16, and anti-skid lines are arranged on the outer sides of the anti-skid rubber pads, so that the anti-skid effect is good.

The working principle is as follows: when the device is used, a user can place the device above a computer display screen, the top of the computer display screen is placed at the position of the mounting clamping groove 15, the fixing clamping blocks 16 are pushed by the elastic action of the telescopic springs 13 to slide on the sliding grooves 14, so that the fixing clamping blocks 16 are tightly attached to the outer side of the display screen, the display screen can be clamped by the two groups of fixing clamping blocks 16, the shell 1 can be mounted on the display screen, the USB plug 18 is inserted into an external socket on a computer, when the device is inserted into an external English learning device, the second retaining cover 6 is rotated firstly, so that the second retaining cover 6 rotates along the hinged position of the second retaining cover and the second hinged shaft 7 as a circle center, the first retaining cover 3 and the second retaining cover 6 can be moved away from the position of the external socket 5, then the USB plug of the external device is inserted into the external socket 5, and in the use process of the device, the heat inside the shell 1 can be led out by the heat conducting metal plate 10 and the second radiating column 12, and the heat is transferred to the first heat dissipation columns 9 and the heat dissipation fins 11, and the heat exchange is carried out between the first heat dissipation columns 9 and the heat dissipation fins 11 and the air in the hollow heat dissipation groove 8, so that the heat loss can be accelerated, the heat dissipation effect can be improved, and the burning of parts in the shell 1 can be avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. English study access device expander, including shell (1) and hollow radiating groove (8), its characterized in that: the utility model discloses a USB plug, including shell (1), internally mounted of shell (1) has inside integrated circuit board (2), and the inside of shell (1) is provided with cavity radiating groove (8), one side of shell (1) evenly is provided with external socket (5), and one side that external socket (5) were kept away from in shell (1) installs data line (17), USB plug (18) are installed to the one end that shell (1) were kept away from in data line (17), the bottom of shell (1) is provided with installation clamp groove (15), heat conduction metal sheet (10) are installed at the inside top of shell (1), and the bottom of heat conduction metal sheet (10) evenly installs second radiating column (12).

2. The english learning access device extender of claim 1, wherein: first heat dissipation post (9) are evenly installed at the top of heat conduction metal sheet (10), first heat dissipation post (9) all pass shell (1) and extend to the inside of cavity radiating groove (8), and all evenly install heat radiation fin (11) in the outside of first heat dissipation post (9).

3. The english learning access device extender of claim 1, wherein: both sides at installation clamp groove (15) top all are provided with spout (14), and spout (14) all install fixed clamp splice (16) through the slider, expanding spring (13) are all installed to the inside both sides in installation clamp groove (15), and expanding spring (13) keep away from the one end in installation clamp groove (15) and all are connected with fixed clamp splice (16).

4. The english learning access device extender of claim 1, wherein: second articulated shaft (7) are evenly installed near the top of external socket (5) one side in shell (1), and the bottom of second articulated shaft (7) all articulates there is second fender lid (6), first articulated shaft (4) are all installed to the bottom that second fender lid (6), and the bottom of first articulated shaft (4) all articulates there is first fender lid (3).

5. The english learning access device extender of claim 1, wherein: and two ends in the hollow heat dissipation groove (8) are provided with ash prevention nets (19).

6. The english learning access device extender of claim 3, wherein: and anti-skid rubber pads are arranged on one sides, away from the telescopic springs (13), of the fixed clamping blocks (16), and anti-skid grains are arranged on the outer sides of the anti-skid rubber pads.