CN216818889U - Fixed Type-C U dish inner structure - Google Patents
Fixed Type-C U dish inner structure Download PDFInfo
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- CN216818889U CN216818889U CN202123310564.XU CN202123310564U CN216818889U CN 216818889 U CN216818889 U CN 216818889U CN 202123310564 U CN202123310564 U CN 202123310564U CN 216818889 U CN216818889 U CN 216818889U
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Abstract
The utility model discloses an internal structure of a fixed Type-C U disc, which comprises a lower support, an upper support, a Type-C connector and a main control board, wherein the lower support is fixedly connected with the upper support; the lower bracket comprises a main body part, a front connecting part and a rear connecting part, and mounting holes are formed in the front side surface and the rear side surface of the front connecting part in a penetrating manner; the upper bracket is pressed and fixed above the lower bracket, and the front end and the rear end of the upper bracket are respectively provided with a front step part and a rear step part in a downward convex manner; the plug-in end of the Type-C connector is matched with the mounting hole and extends forwards from inside to outside through the mounting hole; one end of the main control board is clamped between the connecting end of the Type-C connector and the front step portion, and the other end of the main control board is clamped between the rear connecting portion and the rear step portion; mounting holes are formed through the front side and the rear side of the front connecting part of the lower bracket in a penetrating manner, the mounting holes adopt a profiling structure to fix the inserting end of the Type-C connector, and the rear connecting part of the lower bracket supports one end of the main control board to prevent the main control board from bending downwards; and the upper bracket is pressed downwards for positioning, so that the main control panel is completely fixed under the action of the upper bracket and the lower bracket and does not swing up and down.
Description
Technical Field
The utility model relates to the technical field of U disks, in particular to an internal structure of a fixed Type-C U disk.
Background
The USB flash disk is wider and wider in application range, as a physical interface for USB3.1 quick charging and high-speed data transmission, the USB Type-C is becoming a new favorite in the market continuously, and the USB flash disk has the data transmission speed 10 times that of the USB 2.0 and the large-current charging advantage, and will generally lead the market gradually.
The USB flash disk master control is a USB flash disk master control circuit and does not comprise a flash memory control circuit board; the device mainly comprises a chip AT1201, a chip IC1114, a memory K9FOBDUDB, a USB interface, a protection switch, a crystal oscillator and other components. The main circuit is composed of a power supply circuit, a clock circuit and the like.
The conventional Type-C U disk has a function of a positive and negative plugging mode, and in the using process, because the thickness of the plugging end of the Type-C connector is thinner than that of the plugging end of a common USB 2.0/USB 3.0, after the main control board in the U disk is connected and communicated with the Type-C connector, when the U disk is fixed or drawn out, the U disk is easy to deflect due to unstable fixation of a shell, so that the connection is unstable, and meanwhile, the main control board in the U disk is easy to bend and lie prone under the action of gravity; therefore, a solution to the above-mentioned problem is necessary.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a defect of the prior art, and a primary object of the present invention is to provide an internal structure of a fixed Type-C U flash disk, which can effectively solve the problem that a main control board of the conventional flash disk is easy to bend and can deflect up and down when the flash disk is fixed or scribed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a fixed Type-C U disc internal structure comprises a lower support, an upper support, a Type-C connector and a main control board; the lower bracket comprises a main body part, a front connecting part and a rear connecting part, wherein the front connecting part and the rear connecting part respectively extend upwards and integrally from the front end and the rear end of the main body part, and mounting holes are formed in the front side surface and the rear side surface of the front connecting part in a penetrating manner; the upper bracket is fixed above the lower bracket in a downward pressing manner, the front end and the rear end of the upper bracket are respectively fixedly connected with the front connecting part and the rear connecting part, an accommodating space is formed between the upper bracket and the lower bracket, the front end and the rear end of the upper bracket are respectively provided with a front step part and a rear step part in a downward protruding manner, and the front end surface of the front step part is abutted against the rear end surface of the front connecting part; the plug end of the Type-C connector is matched with the mounting hole and extends forwards from inside to outside through the mounting hole, and the connecting end of the Type-C connector is positioned in the accommodating space and abuts against the inner bottom surface of the accommodating space; the main control board is suspended in the accommodating space, one end of the main control board is clamped between the connecting end of the Type-C connector and the front step portion, the connecting end of the main control board and the connecting end of the Type-C connector are in conduction connection, and the other end of the main control board is clamped between the rear connecting portion and the rear step portion.
As a preferable scheme, a first fixing hole is formed in the bottom surface of the front end of the upper support, a first fixing column extends upwards from the surface of the front connecting portion, and the first fixing column is inserted into the first fixing hole for fixing.
As a preferable scheme, the first fixing holes are arranged in the left and right directions, the corresponding first fixing posts are also arranged in the left and right directions, and the two first fixing posts are respectively inserted into the two first fixing holes for fixing.
As a preferable scheme, a second fixing hole is formed in the bottom surface of the rear end of the upper support, a second fixing column extends upwards from the surface of the rear connecting portion, and the second fixing column is inserted into the second fixing hole for fixing.
As a preferable scheme, the second fixing holes are arranged in the left and right direction, the corresponding second fixing posts are also arranged in the left and right direction, and the two second fixing posts are respectively inserted into the two second fixing holes for fixing.
As a preferable scheme, a window is formed on the upper surface and the lower surface of the upper support in a penetrating manner, and the window is communicated with the accommodating space.
Preferably, the periphery of the surface of the window is provided with an annular boss in an upward protruding mode.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
mounting holes are formed in the front side surface and the rear side surface of the front connecting part of the lower support in a penetrating mode, the mounting holes adopt a profiling structure to fix the inserting end of the Type-C connector, and the rear connecting part of the lower support supports one end of the main control board to prevent the main control board from lying down; and the main control board is completely fixed under the action of the upper bracket and the lower bracket without swinging up and down through the downward pressing and positioning of the upper bracket.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of the preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. lower bracket 101 and mounting hole
102. First fixing column 103 and second fixing column
11. Main body 12 and front connection part
13. Rear connection part 20, upper bracket
201. The accommodating space 202 and the first fixing hole
203. Second fixing hole 204 and window
205. Boss 21, front step part
22. Back step portion 30, Type-C connector
31. Plug end 32, connection end
40. A main control panel.
Detailed Description
Referring to fig. 1 to 3, the detailed structure of the preferred embodiment of the present invention is shown, which includes a lower rack 10, an upper rack 20, a Type-C connector 30 and a main control board 40.
The lower bracket 10 comprises a main body part 11, a front connecting part 12 and a rear connecting part 13, wherein the front connecting part 12 and the rear connecting part 13 respectively extend upwards and integrally from the front end and the rear end of the main body part 11, the front side and the rear side of the front connecting part 12 are penetrated and formed with mounting holes 101, and the mounting holes 101 adopt a profiling structure to fix the plugging ends 31 of the Type-C connector 30; in this embodiment, a first fixing column 102 extends upward from the surface of the front connecting portion 12, the first fixing columns 102 are two fixed columns arranged left and right, and a second fixing column 103 extends upward from the surface of the rear connecting portion 13, the second fixing columns 103 are two fixed columns arranged left and right.
The upper bracket 20 is fixed above the lower bracket 10 in a downward pressing manner, the front end and the rear end of the upper bracket 20 are respectively fixedly connected with the front connecting part 12 and the rear connecting part 13, an accommodating space 201 is formed between the upper bracket 20 and the lower bracket 10, the front end and the rear end of the upper bracket 20 are respectively provided with a front step part 21 and a rear step part 22 in a downward protruding manner, and the front end surface of the front step part 21 is abutted against the rear end surface of the front connecting part 12; in this embodiment, the bottom surface of the front end of the upper bracket 20 is provided with two first fixing holes 202, the two first fixing holes 202 are arranged left and right, and the first fixing posts 102 are respectively inserted into the corresponding first fixing holes 202 for fixing; the bottom surface of the rear end of the upper bracket 20 is provided with two second fixing holes 203, the two second fixing holes 203 are arranged on the left and right, the second fixing posts 103 are inserted into the corresponding second fixing holes 203 for fixing, the upper and lower surfaces of the upper bracket 20 are formed with windows 204 in a penetrating manner, the windows 204 are communicated with the accommodating space 201, and the peripheral edge of the surface of each window 204 is provided with an annular boss 205 protruding upwards.
The inserting end 31 of the Type-C connector 30 is matched with the mounting hole 101 and extends forwards from inside to outside through the mounting hole 101, and the connecting end 32 of the Type-C connector 30 is positioned in the accommodating space 201 and abuts against the inner bottom surface of the accommodating space 201;
the main control board 40 is suspended in the accommodating space 201, one end of the main control board 40 is clamped between the connecting end 32 of the Type-C connector 30 and the front step portion 21, the main control board 40 is in conduction connection with the connecting end 32 of the Type-C connector 30, and the other end of the main control board 40 is clamped between the rear connecting portion 13 and the rear step portion 22.
Detailed description the working principle of the present embodiment is as follows:
firstly, respectively molding a lower bracket 10 and an upper bracket 20 through a plastic mold; then, the front and rear side surfaces of the front connecting part 12 of the lower bracket 10 are penetrated to form a mounting hole 101, and the mounting hole 101 adopts a profile modeling structure to fix the plugging end 31 of the Type-C connector 30; then, the main control board 40 is in conductive connection with the connecting end 32 of the Type-C connector 30, and the other end of the main control board 40 is installed on the rear connecting part 13, so that the rear connecting part 13 can support the other end of the main control board 40 to prevent the main control board 40 from bending down; finally, the upper bracket 20 is pressed downwards for positioning, so that the main control panel 40 is completely fixed under the action of the upper bracket 20 and the lower bracket 10 and does not swing upwards or downwards; the first fixing columns 102 are respectively inserted into the corresponding first fixing holes 202 for fixing, and the second fixing columns 103 are inserted into the corresponding second fixing holes 203 for fixing; the upper bracket 20 and the lower bracket 10 are integrated when sliding back and forth by adopting a hole column connection mode.
The design of the utility model is characterized in that: mounting holes are formed in the front side surface and the rear side surface of the front connecting part of the lower support in a penetrating mode, the mounting holes adopt a profiling structure to fix the inserting end of the Type-C connector, and the rear connecting part of the lower support supports one end of the main control board to prevent the main control board from lying down; and the main control board is completely fixed under the action of the upper bracket and the lower bracket without swinging up and down through the downward pressing and positioning of the upper bracket.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. The utility model provides a fixed Type-C U dish inner structure which characterized in that: the device comprises a lower bracket, an upper bracket, a Type-C connector and a main control board; the lower bracket comprises a main body part, a front connecting part and a rear connecting part, wherein the front connecting part and the rear connecting part respectively extend upwards and integrally from the front end and the rear end of the main body part, and mounting holes are formed in the front side surface and the rear side surface of the front connecting part in a penetrating manner; the upper bracket is fixed above the lower bracket in a downward pressing manner, the front end and the rear end of the upper bracket are respectively fixedly connected with the front connecting part and the rear connecting part, an accommodating space is formed between the upper bracket and the lower bracket, the front end and the rear end of the upper bracket are respectively provided with a front step part and a rear step part in a downward protruding manner, and the front end surface of the front step part is abutted against the rear end surface of the front connecting part; the plug end of the Type-C connector is matched with the mounting hole and extends forwards from inside to outside through the mounting hole, and the connecting end of the Type-C connector is positioned in the accommodating space and abuts against the inner bottom surface of the accommodating space; the main control board is suspended in the accommodating space, one end of the main control board is clamped between the connecting end of the Type-C connector and the front step portion, the connecting end of the main control board and the connecting end of the Type-C connector are in conduction connection, and the other end of the main control board is clamped between the rear connecting portion and the rear step portion.
2. The fixed Type-C U disk interior structure of claim 1, wherein: a first fixing hole is formed in the bottom face of the front end of the upper support, a first fixing column extends upwards from the surface of the front connecting portion, and the first fixing column is inserted into the first fixing hole to be fixed.
3. The fixed Type-C U disk interior structure of claim 2, wherein: the first fixing holes are arranged on the left side and the right side, the corresponding first fixing columns are also arranged on the left side and the right side, and the two first fixing columns are respectively inserted into the two first fixing holes for fixing.
4. The fixed Type-C U disk interior structure of claim 1, wherein: the rear end bottom surface of upper bracket has seted up the second fixed orifices, and the surface of this back connecting portion upwards extends has the second fixed column, and this second fixed column inserts in the second fixed orifices fixedly.
5. The fixed Type-C U disk interior structure of claim 4, wherein: the second fixed orifices are arranged on the left and right, the corresponding second fixed columns are also arranged on the left and right, and the two second fixed columns are respectively inserted into the two second fixed orifices for fixation.
6. The fixed Type-C U disk interior structure of claim 1, wherein: the upper surface and the lower surface of the upper support penetrate through the window, and the window is communicated with the accommodating space.
7. The fixed Type-C U disk interior structure of claim 6, wherein: the periphery of the surface of the window is provided with an annular boss in an upward protruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310564.XU CN216818889U (en) | 2021-12-27 | 2021-12-27 | Fixed Type-C U dish inner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123310564.XU CN216818889U (en) | 2021-12-27 | 2021-12-27 | Fixed Type-C U dish inner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818889U true CN216818889U (en) | 2022-06-24 |
Family
ID=82057005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123310564.XU Active CN216818889U (en) | 2021-12-27 | 2021-12-27 | Fixed Type-C U dish inner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818889U (en) |
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2021
- 2021-12-27 CN CN202123310564.XU patent/CN216818889U/en active Active
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