Universal serial bus (USB) for handlebar

Abstract

The utility model relates to a USB for a handlebar, and relates to the field of vehicle accessories. The USB used for the handlebar comprises a USB body and a fixing block, the USB body is used for containing a circuit board, the two ends of the USB body and the two ends of the fixing block are connected respectively so as to form an annular hoop with a hollow area in an enclosing mode, and the two ends of the USB body and the two ends of the fixing block are connected through fasteners. The fixing mode that the USB connector serves as a part of the hoop to be fastened to the handlebar is simpler, more convenient and firmer.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicle accessories, in particular to a USB for handlebar. BACKGROUND

[0002] The handlebar is an essential structure of a bicycle, an electric bicycle or a motorcycle, which is used by a driver to control the driving direction. In some use scenarios, it is necessary to install some accessories on the electric vehicle or motorcycle, such as installing a vehicle light for illumination, or connecting an electronic device such as a mobile phone for charging. The prior art usually connects the vehicle light or the charging device to a fixed structure, and then fixes the fixed structure to the handlebar.

[0003] The applicant's prior application CN221188864U discloses a structure in which a USB connector is fixed to a hoop, and then the hoop is clamped to the handlebar and locked by a fastener, wherein the USB connector and the hoop are fixed by a clamping block clamped in a clamping groove. However, this fixing method is not firm. In this structure in which the USB connector and the hoop are separate, the center of gravity is at the USB connector, and under the action of gravity, the USB connector tends to come out of the hoop. Therefore, it is obviously insufficient to limit the USB connector from sliding out by a limiting block in cooperation with the clamping block and the clamping groove. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of poor fixing effect of the structure in which the USB connector and the hoop are separate and fixed to the handlebar, the present application provides a USB for handlebar.

[0005] The USB for handlebar provided by the present application adopts the following technical solution:

[0006] The USB for handlebar comprises a USB body and a fixing block, the USB body is used for accommodating a circuit board, two ends of the USB body and two ends of the fixing block are connected to enclose an annular hoop having a hollow region, and the two ends of the USB body and the two ends of the fixing block are connected by a fastener.

[0007] By adopting the above technical solution, the USB body and the fixing block are enclosed to form an annular hoop, the handlebar is clamped in the hollow region of the annular hoop, and the handlebar is tightly clamped by the tight connection of the USB body and the fixing block through the fastener. During installation, the USB body is first clamped on the handlebar, then the two ends of the fixing block are connected to the two ends of the USB body, and finally the USB body and the fixing block are tightly connected by the fastener to tightly clamp the handlebar. Therefore, the USB interface is part of the hoop, and the USB interface is fixed on the handlebar at the same time when the hoop is fixed on the handlebar by the fastener, without the need for an additional fixing structure to connect the USB interface and the hoop, and then fix the hoop on the handlebar. Therefore, this fixing structure is more convenient and more firm.

[0008] Preferably, one end of the USB body has a fastening slope towards the hollow area, one end of the fixing block is provided with an abutting block towards the fastening slope, and the fastener connects the USB body and the fixing block so that the abutting block is deformed towards the hollow area through the fastening slope.

[0009] Preferably, the fastener is a fastening bolt, the rod part of the fastening bolt is respectively threaded through the two ends of the fixing block and out of the two ends of the USB body into the USB body, and the USB body has a fixing nut for thread connection of the rod part of the fastening bolt.

[0010] Preferably, the USB body has a containing cavity and a fixing cavity, the containing cavity is used for placing the circuit board, the rod part of the fastening bolt is threaded into the fixing cavity, and the fixing nut is located in the fixing cavity.

[0011] Preferably, a limiting block extends into the fixing cavity from the groove wall on one side of the fixing cavity, the limiting block and the groove wall of the fixing cavity form a limiting groove, the fixing nut is clamped in the limiting groove, and the limiting block and the groove wall of the fixing cavity limit the movement of the fixing nut in the insertion direction of the fastening bolt.

[0012] Preferably, the limiting groove is formed with a threading hole on the limiting block, and the rod part of the fastening bolt is threaded out of the fixing nut and then out of the limiting groove through the threading hole.

[0013] Preferably, the USB body includes a shell cover and a shell body, the containing cavity and the fixing cavity are located in the shell body, the shell cover covers the shell body, and the shell cover limits the fixing nut from coming out of the fixing cavity.

[0014] Preferably, the fixing nut is a square nut, the groove bottom of the limiting groove extends towards the shell cover to form a positioning block for placing the fixing nut, and the positioning block limits the movement of the fixing nut in the direction of the groove bottom of the limiting groove.

[0015] Preferably, the inner circle of the annular hoop formed by the USB body and the fixing block is provided with a groove in the circumferential direction, and the groove is used for increasing the friction to limit the slipping of the handlebar.

[0016] Preferably, the shell body of the USB body is connected with a dust cover, the dust cover includes an integrated plug-in part and a cover part, the plug-in part is inserted into the USB interface, and the cover part covers the shell body of the USB to cover the opening of the USB interface.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] The structure is simple, the installation is simple, the USB joint is arranged in the hoop, the hoop is fastened on the handlebar, and the USB can be used without the need of installing an additional fixing structure.

[0019] The structure is firm, the fixing effect is good, the hoop is fixed on the handlebar through the fastening bolt, the abutting block is deformed and extruded when the fastening bolt is locked, and the hoop is tightly attached to and fixed on the handlebar. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is an explosion schematic view of the USB for the handlebar in the embodiment of the application.

[0021] Figure 2 is another explosion schematic view of the USB for the handlebar in the embodiment of the application.

[0022] Figure 3 is a sectional view of the USB for the handlebar in the embodiment of the application.

[0023] Figure 4 is a sectional view of the USB main body in the embodiment of the application.

[0024] Figure 5 is a top view of the USB for the handlebar in the embodiment of the application.

[0025] Figure 6 is another explosion schematic view of the USB for the handlebar in the embodiment of the application.

[0026] BRIEF DESCRIPTION OF DRAWINGS: 1, USB main body; 2, fixed block; 11, cavity; 3, fastener; 12, outer shell; 13, inner shell; 14, shell bottom; 15, shell cover; 16, connecting plate; 21, arc-shaped block; 22, connecting block; 131, fastening inclined surface; 211, abutting block; 132, bending part; 4, groove; 31, fastening bolt; 5, fixed nut; 141, partition; 111, containing cavity; 112, fixed cavity; 142, positioning block; 143, horizontal part; 144, vertical part; 6, limiting block; 7, limiting groove; 61, horizontal block; 62, vertical block; 121, protrusion; 71, through hole; 8, USB interface; 122, mounting hole; 9, dust cover; 91, plug-in part; 92, cover part; 911, clamping strip; 921, buckle; 93, plug; 123, insertion hole; 931, anti-unclamping; 145, supporting block; 113, wire passing hole; 114, drainage hole; 23, top plate; 24, bottom plate; 25, fastening groove. DETAILED DESCRIPTION

[0027] The following will be described in detail in combination with the drawings Figures 1-6 The application is further described in detail.

[0028] The embodiment of the application discloses a USB for a handlebar. Referring toFigure 1 The USB for handlebar includes a USB body 1 and a fixing block 2, the USB body 1 is used for accommodating a circuit board, the USB body 1 has a cavity 11 for accommodating the circuit board, and the fixing block 2 is used for fixing the USB body 1 on the handlebar. The two ends of the USB body 1 and the two ends of the fixing block 2 are connected to form a ring-shaped hoop with a hollow area, the hollow area is used for accommodating the handlebar, and the two ends of the USB body 1 and the two ends of the fixing block 2 are fastened by a fastener 3 to clamp the handlebar in the hollow area. During installation, the USB body 1 is first clamped on the handlebar, then the two ends of the fixing block 2 are connected to the two ends of the USB body 1, the ring-shaped hoop formed by the fixing block 2 and the USB body 1 surrounds the handlebar, and finally the USB body 1 and the fixing block 2 are fastened by the fastener 3 to clamp the handlebar.

[0029] Referring to Figure 1 and Figure 2 The USB body 1 is an arc-shaped structure, the shell of the USB body 1 includes an outer shell 12, an inner shell 13, a shell bottom 14 and a shell cover 15, the outer shell 12 and the inner shell 13 are fixedly connected on the same side of the shell bottom 14, the outer shell 12 surrounds the inner shell 13, the two ends of the outer shell 12 and the inner shell 13 are provided with a connecting plate 16, the two connecting plates 16 are connected to the outer shell 12 and the inner shell 13 at the same end respectively, and the cavity 11 is located between the outer shell 12 and the inner shell 13. The shell cover 15 is welded on the outer shell 12 and the inner shell 13 by ultrasonic welding to cover the cavity 11.

[0030] The fixing block 2 is an arc-shaped structure with an opening, the fixing block 2 includes an arc-shaped block 21 for forming a ring-shaped hoop with the USB body 1, and a connecting block 22 integrally connected to the two ends of the arc-shaped block 21. The arc-shaped block 21 and the inner shell 13 form a circular hoop to clamp the handlebar. The connecting block 22 abuts against the connecting plate 16 and is fixed by the fastener 3 to fasten the USB body 1 and the fixing block 2.

[0031] One end of the inner shell 13 is provided with a fastening inclined surface 131, the fastening inclined surface 131 is located on the side wall of the inner shell 13 away from the outer shell 12, the fastening inclined surface 131 is inclined towards the hollow area, one end of the arc-shaped block 21 extends a abutting block 211, the abutting block 211 is inclined towards the fastening inclined surface 131, when the connecting block 22 and the connecting plate 16 are fastened by the fastener 3, the fastening inclined surface 131 abuts against and presses the abutting block 211, the abutting block 211 is deformed towards the hollow area to clamp the handlebar.

[0032] The other end of the inner shell 13 is provided with a bending part 132, the bending part 132 is smooth to facilitate clamping into the handlebar. The side walls of the inner shell 13 and the arc-shaped block 21 towards the central area are circumferentially provided with a groove 4, the groove 4 is used for reducing the contact area with the handlebar, increasing the friction to limit the handlebar from slipping off.

[0033] With reference to Figure 2 and Figure 3 , the fastener 3 is a fastening bolt 31, the connecting plate 16 has a threaded hole for the fastening bolt 31 to pass through, the shank of the fastening bolt 31 passes through the connecting block 22 and the connecting plate 16 from the outside and into the cavity 11, the head of the fastening bolt 31 is located on the side of the connecting plate 16 facing away from the cavity 11, the cavity 11 has a fixing nut 5 for the fastening bolt 31 to connect, and the fixing nut 5 is located on the side of the connecting plate 16 facing the cavity 11. The fastening bolt 31 is sleeved with a gasket, and the gasket is located between the head of the fastening bolt 31 and the connecting plate 16.

[0034] The shell bottom 14 is fixed with a partition plate 141, the partition plate 141 is located at both ends of the shell bottom 14 close to the connecting plate 16, the partition plate 141 is located in the cavity 11, and the partition plate 141 divides the cavity 11 into a containing cavity 111 and a fixing cavity 112. The circuit board is located in the containing cavity 111, the shank of the fastening bolt 31 passes into the fixing cavity 112, and the fixing nut 5 is located in the fixing cavity 112.

[0035] With reference to Figure 3 and Figure 4 , the fixing nut 5 is a square nut, the shell bottom 14 is fixed with a positioning block 142 for placing the fixing nut 5, and the positioning block 142 can limit the movement of the fixing nut 5 towards the shell bottom 14. The positioning block 142 comprises a horizontal part 143 and a vertical part 144, the horizontal part 143 is connected with the connecting plate 16, the horizontal part 143 and the vertical part 144 are preferably arranged vertically, and the vertical part 144 is located in the middle of the horizontal part 143, which can ensure that the fixing nut 5 remains relatively fixed on the positioning block 142.

[0036] With reference to Figure 4 and Figure 5 , the side wall of the connecting plate 16 towards the cavity 11 extends a limiting block 6 into the fixing cavity 112, the limiting block 6 and the connecting plate 16 enclose a limiting groove 7, and the fixing nut 5 is clamped in the limiting groove 7. In an embodiment, the limiting block 6 is L-shaped, and the L-shaped limiting block 6 comprises a horizontal block 61 and a vertical block 62, the vertical block 62 limits the movement of the fixing nut 5 towards the containing cavity 111, and the horizontal block 61 limits the movement of the fixing nut 5 towards the insertion direction of the fastening bolt 31. In addition, the outer shell 12 also has a protrusion 121 to limit the movement of the fixing nut 5 towards the insertion direction of the fastening bolt 31. The limiting groove 7 is formed with a passing opening 71 on the limiting block 6, the passing opening 71 is located on the opposite side of the connecting plate 16, and the shank of the fastening bolt 31 passes out of the limiting groove 7 from the passing opening 71 of the limiting groove 7 after passing out of the fixing nut 5.

[0037] With reference to Figure 5 and Figure 6The circuit board is connected with a USB interface 8, the shell body 12 is provided with a mounting hole 122 for mounting the USB interface 8, the mounting hole 122 is connected with the accommodating cavity 111 and the outside, and one end of the USB interface 8 is located in the mounting hole 122 for connecting with an external device. The shell body 12 is connected with a dust cover 9, and the dust cover 9 is used for covering the USB interface 8. The dust cover 9 comprises an integrated plug-in part 91 and a cover part 92, the plug-in part 91 is inserted into the USB interface 8 to block the USB interface 8, and the cover part 92 covers the shell body 12 to cover the USB interface 8. The plug-in part 91 is provided with a clamping strip 911, and the clamping strip 911 is deformed by extrusion when the plug-in part 91 is inserted into the USB interface 8, so that the plug-in part 91 is tightly attached to the USB interface 8. The cover part 92 is provided with a buckle 921, and the dust cover 9 is opened through the buckle 921.

[0038] The dust cover 9 is integrally connected with a plug pin 93, the shell body 12 is provided with a plug hole 123 for inserting the plug pin 93, and the plug pin 93 is inserted into the fixing cavity 112 through the plug hole 123. Specifically, one end of the plug pin 93 is connected with the dust cover 9, the other end of the plug pin 93 is provided with an anti-unbuckling part 931, the anti-unbuckling part 931 is a conical body, the radius of the bottom surface of the anti-unbuckling part 931 is greater than the cross-sectional radius of the plug pin 93, the side surface of the anti-unbuckling part 931 plays a guiding role when the plug pin 93 is inserted into the plug hole 123, and the bottom surface of the anti-unbuckling part 931 can limit the plug pin 93 from completely separating from the fixing cavity 112 and from the outside through the plug hole 123, so that the dust cover 9 falls off.

[0039] The shell bottom 14 is integrally provided with a supporting block 145, the supporting block 145 is located in the accommodating cavity 111, and the circuit board is placed on the supporting block 145. Both sides of the circuit board supported by the supporting block 145 can be provided with circuits. In order to prevent moisture, dust or external force from damaging the circuit components, the accommodating cavity 111 can be filled with glue after the circuit board is installed.

[0040] Referring to Figure 3 and Figure 6 , the partition plate 141 is provided with a wire passing hole 113, and the wire connected with the circuit board passes through the wire passing hole 113 to be connected with an external device. The partition plate 141 and the shell body 12 are provided with a drainage hole 114, and the drainage hole 114 is used for draining water accumulated in the accommodating cavity 111 and the fixing cavity 112.

[0041] Referring to Figure 2 , the fixing block 2 further comprises a top plate 23 and a bottom plate 24, the top plate 23 and the bottom plate 24 are connected at two ends of the connecting block 22 respectively, and the top plate 23 and the bottom plate 24 can increase the connection strength and stability of the fixing block 2. The top plate 23, the bottom plate 24, the arc-shaped block 21 and the two connecting blocks 22 enclose a fastening groove 25, the fastening groove 25 is communicated with the outside, and the fastening groove 25 provides an operation space for installing a fastening bolt 31.

[0042] The implementation principle of the embodiment of the USB for the handlebar is that the connecting plate 16 and the connecting block 22 are connected to form a ring-shaped clamp with a hollow region, the fastening bolt 31 is arranged through the connecting block 22 and the connecting plate 16 from the outside and connected with the fixing nut 5, so that the USB body 1 is fastened and connected with the fixing block 2, thereby clamping the handlebar in the hollow region. During installation, first, the USB body 1 is clamped on the handlebar, so that the inner shell 13 abuts against the handlebar, then the connecting block 22 and the connecting plate 16 abut against each other, the abutting block 211 abuts against the fastening inclined surface 131, the fastening bolt 31 is arranged through the connecting block 22 and the connecting plate 16 and connected with the fixing nut 5, the fixing nut 5 is limited in the limiting groove 7 and relatively fixed, and the fastening bolt 31 is tightened to make the fastening inclined surface 131 press the abutting block 211, so that the abutting block 211 is deformed towards the hollow region to clamp the handlebar.

[0043] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: any equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A USB for bicycle handlebars, characterized in that: It includes a USB body (1) and a fixing block (2). The USB body (1) is used to accommodate a circuit board. The two ends of the USB body (1) and the two ends of the fixing block (2) are respectively connected to form an annular clamp with a hollow area. The two ends of the USB body (1) and the two ends of the fixing block (2) are connected by fasteners (3).

2. The USB for bicycle handlebars according to claim 1, characterized in that: One end of the USB body (1) has a fastening inclined surface (131) facing the hollow area, and one end of the fixing block (2) is provided with an abutment block (211) facing the fastening inclined surface (131). The fastener (3) connects the USB body (1) and the fixing block (2) so that the abutment block (211) deforms towards the hollow area through the fastening inclined surface (131).

3. The USB for bicycle handlebars according to claim 1, characterized in that: The fastener (3) is a fastening bolt (31). The shank of the fastening bolt (31) passes through both ends of the fixing block (2) and extends out from both ends of the USB body (1) into the USB body (1). The USB body (1) has a fixing nut (5) for threaded connection of the shank of the fastening bolt (31).

4. The USB for bicycle handlebars according to claim 3, characterized in that: The USB body (1) has a receiving cavity (111) and a fixing cavity (112). The receiving cavity (111) is for placing the circuit board. The shank of the fastening bolt (31) passes through the fixing cavity (112). The fixing nut (5) is located in the fixing cavity (112).

5. The USB for handlebars according to claim 4, characterized in that: A limiting block (6) extends into the groove wall on one side of the fixed cavity (112). The limiting block (6) and the groove wall of the fixed cavity (112) form a limiting groove (7). The fixing nut (5) is embedded in the limiting groove (7). The limiting block (6) and the groove wall of the fixed cavity (112) restrict the fixing nut (5) from moving in the insertion direction of the fastening bolt (31).

6. The USB for bicycle handlebars according to claim 5, characterized in that: The limiting groove (7) has a through-hole (71) formed on the limiting block (6). The shank of the fastening bolt (31) passes through the fixing nut (5) and then passes through the through-hole (71) and out of the limiting groove (7).

7. The USB for bicycle handlebars according to claim 6, characterized in that: The USB body (1) includes a cover (15) and a housing. The receiving cavity (111) and the fixing cavity (112) are located inside the housing. The cover (15) covers the housing and restricts the fixing nut (5) from coming out of the fixing cavity (112).

8. The USB for handlebars according to claim 7, characterized in that: The fixing nut (5) is a square nut. The bottom of the limiting groove (7) extends toward the shell cover (15) to form a positioning block (142) for placing the fixing nut (5). The positioning block (142) restricts the fixing nut (5) from moving toward the bottom of the limiting groove (7).

9. The USB for bicycle handlebars according to claim 1, characterized in that: The inner circumference of the ring-shaped clamp formed by the USB body (1) and the fixing block (2) is provided with a groove (4), which is used to increase friction to limit the slippage of the handlebars.

10. The USB for bicycle handlebars according to claim 1, characterized in that: A dust cover (9) is attached to the housing of the USB body (1). The dust cover (9) includes an integrally formed plug part (91) and a cover part (92). The plug part (91) is inserted into the USB interface (8), and the cover part (92) covers the housing of the USB to cover the opening of the USB interface (8).

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