CN212135483U

CN212135483U - Support combination

Info

Publication number: CN212135483U
Application number: CN202021051320.7U
Authority: CN
Inventors: 琚兆锋
Original assignee: Shenzhen Haojie Innovation Electronics Co ltd
Current assignee: Shenzhen Haojie Innovation Electronics Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-11
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a support combination relates to the technical field who removes storage device, the utility model provides a support combination for the PCBA of general USB3.0 USB flash disk of replacement, include: the USB shell is provided with a mounting cavity, the UDP3.0 is mounted on the main body support to form an assembly, and the assembly is mounted in the mounting cavity. The utility model provides a technical problem that the substitution of UDP3.0 still has not solved among the correlation technique has been alleviated in the support combination.

Description

Support combination

Technical Field

The utility model belongs to the technical field of the mobile storage device technique and specifically relates to a support combination is related to.

Background

Among the existing removable storage devices, the most common is the U disk. The USB flash drive is a miniature high-capacity mobile storage product which uses a USB interface and does not need a physical drive.

The USB DISK PACKANE is called UDP for short, and is a novel USB flash disk chip packaging mode, and the packaging mode is to weld an original chip, software, a scheme and a circuit with a controller together to package the interior of a chip USB flash disk; the size of the USB flash disk is very small, and the USB flash disk has an independent USB flash disk function; the quality of the USB flash disk is more stable than that of a conventional chip USB flash disk, and the waterproof and shockproof functions are stronger. The UDP is divided into USB2.0 and USB3.0 according to the speed requirement and the pin definition, the UDP of the USB2.0 is 4 pin pins, which is called UDP2.0 for short; the UDP of the USB3.0 is 9 Pin pins, which is called UDP3.0 for short.

The common USB disk mainly comprises a casing and a PCBA (Printed Circuit Board + Assembly), wherein the PCBA includes a USB plug, a main control chip, a memory chip, an electronic component, a PCB (Printed Circuit Board), and other parts, and the parts are fixed by a specific jig and then electrically connected by a welding device or manual welding. The production process of the PCBA is complex and long in period, and the delivery period of customers cannot be met frequently; in addition, the cost cannot be controlled due to the fact that the price of market materials fluctuates greatly. Therefore, a new combination mode is required to be mutually replaced with the PCBA, and a corresponding collocation mode is selected according to market change and customer requirements; because the UDP market demand is large, the UDP can naturally become the best replacement material; however, the UDP has a small size and can be used by a matched architecture combination party and replaced by the PCBA; although some UDP2.0 alternatives are available on the market, UDP3.0 alternatives are still unsolved due to the structural difference between UDP2.0 and UDP 3.0.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support combination to alleviate the technical problem that UDP 3.0's alternative still has not solved among the correlation technique.

The utility model provides a support combination for replace the PCBA of general USB3.0U dish, include: the USB shell is provided with a mounting cavity, the UDP3.0 is mounted on the main body support to form an assembly, and the assembly is mounted in the mounting cavity.

In combination with the first possible implementation manner, the utility model provides a second possible implementation manner, the first side of main part support is equipped with first limit structure, UDP3.0 is equipped with second limit structure, UDP3.0 install in during the main part support, first limit structure with the cooperation of second limit structure, in order to prevent UDP3.0 for main part support removes to the first direction.

In combination with the second possible implementation manner, the utility model provides a third possible implementation manner, first limit structure includes the boss position, second limit structure includes the breach position.

In combination with the second possible implementation manner, the utility model provides a fourth possible implementation manner, first side still is equipped with third limit structure, UDP3.0 is equipped with fourth limit structure, UDP3.0 install in during the main part support, third limit structure with fourth limit structure cooperation, in order to prevent UDP3.0 for the main part support removes to the second direction, the second direction with first direction is opposite.

In combination with the fourth possible implementation manner, the utility model provides a fifth possible implementation manner, the third limit structure includes protruding bone position, the fourth limit structure includes the marginal position of UDP 3.0's blue gasket tail end.

In combination with the fourth possible embodiment, the utility model provides a sixth possible embodiment, the second side of main part support is equipped with fifth limit structure, be equipped with sixth limit structure on the USB casing, the sub-assembly is packed into in the USB casing, fifth limit structure with sixth limit structure cooperates.

In combination with the sixth possible implementation manner, the present invention provides a seventh possible implementation manner, wherein the fifth limiting structure includes a protruding point position disposed on a second side surface of the main body bracket, and the second side surface deviates from the first side surface;

the sixth limiting structure comprises a concave point position, and the concave point position is arranged on the outer wall of the USB shell.

In combination with the seventh possible implementation manner, the utility model provides an eighth possible implementation manner, the main body support is equipped with seventh limit structure, seventh limit structure be used for with the terminal surface cooperation of USB casing, in order to restrict the sub-assembly inserts the length of installation cavity.

In combination with the eighth possible implementation manner, the utility model provides a ninth possible implementation manner, the third side and the fourth side of main part support all are equipped with seventh limit structure, the third side with the fourth side is parallel to each other, and all is located the first side with between the second side.

In combination with the ninth possible implementation manner, the present invention provides a tenth possible implementation manner, wherein the seventh limiting structure includes a limiting surface, and the limiting surface is perpendicular to the third side surface and the fourth side surface.

The utility model provides a support combination for replace the PCBA of general USB3.0U dish, include: the USB shell is provided with a mounting cavity, the UDP3.0 is mounted on the main body support to form an assembly, and the assembly is mounted in the mounting cavity. When the PCBA of the universal USB3.0 is replaced, the UDP3.0 is installed on the main body bracket to form an assembly, the assembly is installed in the installation cavity to form a bracket combination, and the bracket combination can be used for replacing the PCBA of the universal USB3.0U disk. The utility model provides an assembly method of support combination is simple and convenient, has shortened production cycle, reduction in production cost to bring facility for production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a bracket assembly provided in an embodiment of the present invention;

fig. 2 is a front exploded view of a stand assembly according to an embodiment of the present invention;

fig. 3 is a reverse exploded view of the stand assembly according to the embodiment of the present invention.

Icon: 100-a USB housing; 110-concave location; 200-a body support; 210-boss position; 220-convex bone position; 230-salient point location; 240-a limiting surface; 300-UDP 3.0; 310-gap position; 320-edge bit.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, the bracket assembly provided by the embodiment of the present invention is used for replacing a PCBA of a general USB3.0U disc, and includes: the USB shell 100 is provided with a mounting cavity, the main body support 200 is provided with a UDP3.0300, the USB shell 100 is provided with a mounting cavity, the UDP3.0300 is mounted on the main body support 200 to form an assembly, and the assembly is mounted in the mounting cavity.

Specifically, both ends of the USB housing 100 have openings, and the cross section of the USB housing 100 is rectangular. The main body bracket 200 is rectangular as a whole, the UDP3.0300 can be attached to the first end of the main body bracket 200, and after the UDP3.0300 is attached to the main body bracket 200, the first end of the main body bracket 200 is inserted into the USB housing 100, thereby completing the assembly of the bracket assembly.

Further, a first side of the body support 200 is provided with a first limit structure, the UDP3.0300 is provided with a second limit structure, and when the UDP3.0300 is installed on the body support 200, the first limit structure and the second limit structure cooperate to prevent the UDP3.0300 from moving in the first direction relative to the body support 200.

UDP3.0300 sets up with the first side of main part support 200 relatively, is equipped with a plurality of first limit structure on the first side of main part support 200, and a plurality of first limit structure set up along the third direction interval, and the third direction is perpendicular with first direction.

Be equipped with a plurality of second limit structure on the side that UDP3.0300 and main part support 200 are relative, the quantity of second limit structure equals with first limit structure's quantity to a plurality of first limit structure and a plurality of second limit structure one-to-one set up.

When the UDP3.0300 is mounted on the body support 200, the first limit structures and the second limit structures are in one-to-one correspondence, so that the UDP3.0300 is limited, and the UDP3.0300 is prevented from moving in the first direction relative to the body support 200.

In some embodiments, the first retaining structure comprises a retaining groove and the second retaining structure comprises a retaining protrusion, and when the UDP3.0300 is mounted on the body support 200, the retaining protrusion is inserted into the retaining groove to retain the UDP3.0300 and prevent the UDP3.0300 from moving in the first direction relative to the body support 200.

In this embodiment, the first position-limiting structure includes a boss 210, and the second position-limiting structure includes a notch 310.

As shown in fig. 2, a plurality of notch positions 310 are provided on a side of the UDP3.0300 opposite to the main body frame 200, and the notch positions 310 are spaced apart along the third direction (the width direction of the UDP 3.0300). As shown in fig. 3, a plurality of boss positions 210 are provided on the first side surface of the main body bracket 200, the plurality of boss positions 210 are spaced apart from each other in the third direction (the width direction of the main body bracket 200), and the distance between adjacent boss positions 210 is equal to the distance between adjacent notch positions 310.

When the UDP3.0300 is mounted on the body mount 200, the plurality of boss positions 210 and the plurality of notch positions 310 are in one-to-one correspondence, which limits the UDP3.0300 and prevents the UDP3.0300 from moving in the first direction relative to the body mount 200.

Further, the first side face is further provided with a third limiting structure, the UDP3.0300 is provided with a fourth limiting structure, and when the UDP3.0300 is installed on the main body support 200, the third limiting structure and the fourth limiting structure cooperate to prevent the UDP3.0300 from moving in a second direction relative to the main body support 200, wherein the second direction is opposite to the first direction.

When UDP3.0300 is mounted on main body support 200, the first position-limiting structure cooperates with the second position-limiting structure, and the third position-limiting structure cooperates with the fourth position-limiting structure to limit UDP3.0300 from moving relative to main body support 200 along the length of main body support 200.

Further, the third limit formation includes a raised bone site 220 and the fourth limit formation includes an edge site 320 of the blue pad trailing end of UDP 3.0300.

As shown in fig. 3, the protruded bone portion 220 is provided at the right side of the boss portion 210 and extends in the width direction of the main body frame 200. When the UDP3.0300 is attached to the body mount 200, the edge 320 of the rear end of the blue pad engages the raised rib portion 220 and cooperates therewith to prevent the UDP3.0300 from moving in a second direction relative to the body mount 200.

Further, a fifth limiting structure is arranged on the second side surface of the main body support 200, a sixth limiting structure is arranged on the USB shell 100, and when the assembly is installed in the USB shell 100, the fifth limiting structure is matched with the sixth limiting structure.

When the assembly is installed in the USB housing 100, the second side surface is opposite to the side surface where the sixth limiting structure is located, and the fifth limiting structure is matched with the sixth limiting structure to prevent the assembly from moving relative to the USB housing 100.

In some embodiments, the fifth limiting structure includes a limiting groove, and the sixth limiting structure includes a limiting protrusion, and after the main body bracket 200 is installed in the USB housing 100, the limiting protrusion is located in the limiting groove to prevent the main body bracket 200 from moving relative to the USB housing 100.

In this embodiment, the fifth limiting structure includes a bump point 230 disposed on the second side of the main body bracket 200, and the second side deviates from the first side; the sixth limiting structure includes a concave point 110, and the concave point 110 is disposed on the outer wall of the USB housing 100.

As shown in fig. 2, two protrusion positions 230 are provided on the main body support 200, and the two protrusion positions 230 are spaced apart in the width direction of the main body support 200. Two concave points 110 are arranged on the side wall of the USB housing 100 opposite to the main body bracket 200, the distance between the two concave points 110 is equal to the distance between the two convex points 230, and the concave points 110 are arranged on the outer wall of the USB housing 100, so that a protrusion is formed on the inner wall. After the main body bracket 200 is installed in the USB housing 100, the protruding point 230 is engaged with a protrusion on the inner wall of the USB housing 100, so as to prevent the main body bracket 200 from moving in the second direction relative to the USB housing 100.

Further, the main body bracket 200 is provided with a seventh limiting structure, and the seventh limiting structure is used for being matched with the end surface of the USB shell 100 so as to limit the length of the assembly inserted into the installation cavity.

Further, a third side and a fourth side of the main body bracket 200 are both provided with a seventh limiting structure, and the third side and the fourth side are parallel to each other and are both located between the first side and the second side.

Specifically, the distances from the two seventh limiting structures to the first end surface of the main body bracket 200 are equal, and after the main body bracket 200 is inserted into the USB housing 100, the two seventh limiting structures are respectively abutted to the two side surfaces of the USB housing 100 distributed along the third direction, so as to limit the length of the assembly member inserted into the installation cavity.

Further, the seventh limiting structure includes a limiting surface 240, and the limiting surface 240 is perpendicular to the third side and the fourth side.

Specifically, the distances from the two limiting surfaces 240 to the first end of the main body bracket 200 are equal, and after the main body bracket 200 is inserted into the USB housing 100, the two limiting surfaces 240 are respectively abutted against the two side surfaces of the USB housing 100 to limit the length of the assembly inserted into the installation cavity.

The embodiment of the utility model provides a support combination for replace the PCBA of general USB3.0U dish, include: the USB shell 100 is provided with a mounting cavity, the main body support 200 is provided with a UDP3.0300, the USB shell 100 is provided with a mounting cavity, the UDP3.0300 is mounted on the main body support 200 to form an assembly, and the assembly is mounted in the mounting cavity. When replacing the PCBA of the universal USB3.0, the UDP3.0300 is mounted to the main body bracket 200 to form an assembly, which is mounted to the mounting cavity to form a bracket assembly, which can be used to replace the PCBA of the universal USB3.0U disc. The embodiment of the utility model provides an assembly method of support combination is simple and convenient, has shortened production cycle, reduction in production cost to offer convenience for production.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bracket assembly for replacing a PCBA of a common USB3.0U tray, comprising: a USB shell (100), a body mount (200), and a UDP3.0(300), the USB shell (100) having a mounting cavity, the UDP3.0(300) being mounted to the body mount (200) to form an assembly, the assembly being mounted within the mounting cavity.

2. The bracket assembly of claim 1, wherein the first side of the body bracket (200) is provided with a first stop structure, the UDP3.0(300) is provided with a second stop structure, and the first stop structure and the second stop structure cooperate to prevent the UDP3.0(300) from moving in a first direction relative to the body bracket (200) when the UDP3.0(300) is mounted to the body bracket (200).

3. The bracket assembly of claim 2 wherein said first stop structure comprises a boss location (210) and said second stop structure comprises a notch location (310).

4. A bracket assembly according to claim 2, wherein the first side is further provided with a third stop structure, the UDP3.0(300) is provided with a fourth stop structure, and the third stop structure cooperates with the fourth stop structure to prevent the UDP3.0(300) from moving in a second direction relative to the body bracket (200) when the UDP3.0(300) is mounted to the body bracket (200), the second direction being opposite to the first direction.

5. A bracket assembly according to claim 4, wherein the third stop formation comprises a raised bone site (220) and the fourth stop formation comprises an edge site (320) of the blue shim trailing end of the UDP3.0 (300).

6. A bracket assembly according to claim 4, wherein the second side of the main body bracket (200) is provided with a fifth limiting structure, the USB housing (100) is provided with a sixth limiting structure, and the fifth limiting structure is matched with the sixth limiting structure when the assembly is installed in the USB housing (100).

7. The bracket assembly of claim 6, wherein said fifth limiting structure comprises a bump location (230) located on a second side of said body bracket (200), said second side facing away from said first side;

the sixth limiting structure comprises a concave point position (110), and the concave point position (110) is arranged on the outer wall of the USB shell (100).

8. A bracket combination according to claim 7, wherein the main body bracket (200) is provided with a seventh stop formation for cooperating with an end face of the USB housing (100) to limit the length of insertion of the combination into the mounting cavity.

9. The bracket assembly of claim 8, wherein the seventh limiting structure is disposed on a third side and a fourth side of the main body bracket (200), and the third side and the fourth side are parallel to each other and are disposed between the first side and the second side.

10. A bracket combination according to claim 9, wherein the seventh limiting structure comprises a limiting surface (240), the limiting surface (240) being perpendicular to the third and fourth sides.