CN216580811U

CN216580811U - Disconnect-type bicycle stopwatch bracket

Info

Publication number: CN216580811U
Application number: CN202123094403.1U
Authority: CN
Inventors: 李柏锋; 郑光凯
Original assignee: Dongguan Yongdong Electronic Technology Co ltd
Current assignee: Dongguan Yongdong Electronic Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-24
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of a stopwatch, in particular to a separated bicycle stopwatch bracket, which comprises a lower part and an upper part, wherein the lower part is provided with a base; the upper piece is provided with a connecting component; a circuit board is arranged in the lower part; the upper piece is provided with a first through hole in a penetrating manner; the lower piece is provided with a second through hole in a penetrating manner; the circuit board is provided with a third through hole in a penetrating manner; a first conductive bolt, a second conductive bolt and a third conductive bolt are arranged among the first through hole, the second through hole and the third through hole; a signal receiving module is arranged in the circuit board; the signal receiving module is electrically connected with the first conductive pin, the second conductive pin and the third conductive pin respectively. According to the bicycle stopwatch, the signal receiving module is moved to the bracket, so that the bicycle stopwatch can be designed to be light and thin, when the bicycle stopwatch is pulled off from the bracket, the signal receiving module does not have a power supply, the consumption of electric quantity can be saved, and the bicycle stopwatch cannot be interfered by signals.

Description

Disconnect-type bicycle stopwatch bracket

Technical Field

The utility model relates to the technical field of stopwatches, in particular to a separated bicycle stopwatch bracket.

Background

At present, the wireless bicycle stopwatch receiving circuit on the market is all arranged in the stopwatch body, and the design of the wireless bicycle stopwatch receiving circuit can cause several problems: 1. the size of the code meter body cannot be lightened due to the receiving circuit; 2. the receiving circuit is arranged on the code meter body, so that power can be continuously consumed or interference of signals can be received even if a user does not need to pull the code meter down and place the code meter on a desktop; 3. the wired code table and the wireless code table need to be produced by two machine types, so that the production is unchanged and the manufacture is complex.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to addressing the above-mentioned deficiencies of the prior art and providing a breakaway bicycle computer bracket.

The purpose of the utility model is realized by the following technical scheme: a separated bicycle stopwatch bracket comprises a lower piece and an upper piece arranged on the top of the lower piece; the upper piece is provided with a connecting component connected with a bicycle stopwatch;

a circuit board is arranged in the lower part; the upper part is provided with a first through hole in a penetrating way; the lower piece is provided with a second through hole in a penetrating manner; the circuit board is provided with a third through hole in a penetrating manner; a first conductive bolt, a second conductive bolt and a third conductive bolt are arranged among the first through hole, the second through hole and the third through hole; the first conductive pin, the second conductive pin and the third conductive pin respectively expose the first through hole;

a signal receiving module is arranged in the circuit board; the signal end of the signal receiving module is electrically connected with the first conductive bolt; the power end of the signal receiving module is electrically connected with the second conductive bolt; and the grounding end of the signal receiving module is electrically connected with the third conductive pin.

The utility model is further provided that the upper part is provided with a positioning column; the first through hole is formed in the positioning column;

the lower piece is provided with a positioning hole clamped with the positioning column; the second through hole is formed in the positioning hole.

The utility model is further arranged that the connecting assembly comprises a stop block arranged on the upper part and a guide block arranged on the upper part; an inlet is formed between the stop block and the guide block; a blocking groove is formed between the bottom of the blocking block and the upper piece.

The utility model is further provided that one side of the lower piece is provided with a first positioning block; a first positioning groove is formed between the first positioning block and the lower piece; a second positioning block is arranged on the other side of the lower piece; a second positioning groove is formed between the second positioning block and the lower piece; the front end of the lower piece is provided with a fixed block; a fixing groove is formed between the fixing block and the lower part; the side of lower piece is run through and is equipped with first perforation and second perforation.

The utility model is further provided that the bottom of the first positioning block and the bottom of the second positioning block are both provided with arc-shaped grooves.

The utility model has the beneficial effects that: according to the bicycle stopwatch, the signal receiving module is moved to the bracket, so that the bicycle stopwatch can be designed to be light and thin, when the bicycle stopwatch is pulled off from the bracket, the signal receiving module does not have a power supply, the consumption of electric quantity can be saved, and the bicycle stopwatch cannot be interfered by signals.

Drawings

The utility model is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the utility model, and for a person skilled in the art, further drawings can be derived from the following drawings without inventive effort.

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

FIG. 2 is a schematic structural view from another perspective of the present invention;

FIG. 3 is an exploded view of the present invention from another perspective;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is an assembled view of the present invention employing tie down straps in cooperation with the handlebar;

FIG. 6 is an assembled view of the present invention using an O-ring in conjunction with the handlebar;

FIG. 7 is an assembled view of the present invention employing tie-down straps in conjunction with a standpipe;

FIG. 8 is an assembled view of the present invention using an O-ring to mate with a standpipe;

FIG. 9 is a circuit diagram of a signal receiving module of the present invention;

wherein: 1. loading the workpiece; 11. a positioning column; 12. a first through hole; 2. unloading; 21. positioning holes; 22. a second through hole; 31. a first positioning block; 32. a second positioning block; 33. a fixed block; 41. a first positioning groove; 42. a second positioning groove; 43. fixing grooves; 51. a first perforation; 52. a second perforation; 61. a first conductive pin; 62. a second conductive pin; 63. a third conductive pin; 7. a circuit board; 71. a third through hole; 72. a signal terminal; 73. a power supply terminal; 74. a ground terminal; 8. an arc-shaped slot; 91. a guide block; 92. a stopper; 93. an inlet; 94. blocking the groove.

Detailed Description

The utility model is further described with reference to the following examples.

As can be seen from fig. 1 to 4 and 9, the separated bicycle computer bracket of the present embodiment includes a lower member 2 and an upper member 1 disposed on top of the lower member 2; the upper part 1 is provided with a connecting component connected with a bicycle stopwatch;

a circuit board 7 is arranged in the lower part 2; the upper part 1 is provided with a first through hole 12 in a penetrating way; the lower part 2 is provided with a second through hole 22 in a penetrating way; the circuit board 7 is provided with a third through hole 71 in a penetrating manner; a first conductive pin 61, a second conductive pin 62 and a third conductive pin 63 are arranged among the first through hole 12, the second through hole 22 and the third through hole 71; the first conductive pin 61, the second conductive pin 62 and the third conductive pin 63 respectively expose the first through hole 12;

a signal receiving module is arranged in the circuit board 7; the signal end 72 of the signal receiving module is electrically connected with the first conductive pin 61; the power end 73 of the signal receiving module is electrically connected with the second conductive pin 62; the ground terminal 74 of the signal receiving module is electrically connected to the third conductive pin 63.

Specifically, in the separated bicycle speed indicator bracket of the present embodiment, the bicycle speed indicator is provided with metal contact terminals corresponding to the first conductive pin 61, the second conductive pin 62 and the third conductive pin 63, respectively, and after the bicycle speed indicator is mounted on the bracket, the metal contact terminals of the bicycle speed indicator are in contact with the first conductive pin 61, the second conductive pin 62 and the third conductive pin 63, respectively, so that the circuit of the bicycle speed indicator is communicated with the circuit of the circuit board 7 of the present embodiment; the bicycle speed meter transmits a speed signal to a signal end 72 of the signal receiving module through the first conductive bolt 61, the bicycle speed meter supplies power to the signal receiving module through the second conductive bolt 62, and the bicycle speed meter and the signal receiving module are grounded through the third conductive bolt 63; through the arrangement, the signal receiving module is moved to the bracket, so that the design of the bicycle stopwatch can be light and thin, when the bicycle stopwatch is pulled off from the bracket, the signal receiving module does not have a power supply, the consumption of electric quantity can be saved, and the bicycle stopwatch cannot be interfered by signals; the bicycle stopwatch does not need to distinguish wired and wireless types, is simple to produce, and can save the manufacturing process and materials; when a user starts to buy the wired bicycle type, the wireless brackets can be graded into the wireless bicycle code tables only by buying the wireless brackets again without buying the whole bicycle code tables again.

In the separated bicycle stopwatch bracket of the embodiment, the upper part 1 is provided with a positioning column 11; the first through hole 12 is formed in the positioning column 11;

the lower part 2 is provided with a positioning hole 21 clamped with the positioning column 11; the second through hole 22 is disposed in the positioning hole 21.

The upper piece 1 and the lower piece 2 are convenient to mount through the arrangement.

In the separated bicycle computer bracket of the present embodiment, the connecting assembly includes a stop block 92 disposed on the upper member 1 and a guide block 91 disposed on the upper member 1; an inlet 93 is formed between the block 92 and the guide block 91; a blocking groove 94 is formed between the bottom of the block 92 and the upper member 1. Specifically, when the stopwatch needs to be installed on the bracket, the fixture block on the stopwatch is firstly placed into the inlet 93, and then the stopwatch is rotated to enable the fixture block on the stopwatch to enter the blocking groove 94, so that the installation of the stopwatch and the bracket can be completed, and the operation is rapid and convenient.

In the separated bicycle computer bracket of the embodiment, one side of the lower piece 2 is provided with a first positioning block 31; a first positioning groove 41 is arranged between the first positioning block 31 and the lower piece 2; a second positioning block 32 is arranged on the other side of the lower piece 2; a second positioning groove 42 is formed between the second positioning block 32 and the lower part 2; the front end of the lower part 2 is provided with a fixed block 33; a fixing groove 43 is arranged between the fixing block 33 and the lower part 2; the lower member 2 has a first through hole 51 and a second through hole 52 formed through the side surfaces thereof.

Specifically, the connection assembly is arranged to facilitate the disassembly and assembly of the code table; by arranging the first positioning block 31, the second positioning block 32 and the fixing block 33, and respectively arranging the first positioning groove 41, the second positioning groove 42 and the fixing groove 43 on the first positioning block 31, the second positioning block 32 and the fixing block 33, when the bracket is connected with the handlebar, the bracket can be respectively fixed on the first positioning groove 41 and the second positioning groove 42 through two binding bands as shown in fig. 5, so that the bracket is fixed on the handlebar, and can also be fixed on the first positioning groove 41, the second positioning groove 42 and the fixing groove 43 in sequence through O-shaped rings as shown in fig. 6, so that the bracket is fixed on the handlebar; in addition, the present embodiment further provides a first through hole 51 and a second through hole 52, so that when the bracket is connected to the vertical tube, as shown in fig. 7, two binding bands are respectively inserted into the first through hole 51 and the second through hole 52, so as to fix the bracket to the vertical tube; as shown in fig. 8, the bracket may be fixed to the handle bar by fixing the O-rings to the first positioning groove 41 and the second positioning groove 42 in this order; in the present embodiment, the first positioning block 31, the second positioning block 32, the fixing block 33, the first through hole 51 and the second through hole 52 are provided, so that the bracket can be fixed on the handlebar or the stem in various ways, which is convenient for a user to install.

In the separated bicycle stopwatch bracket of the embodiment, the bottom of the first positioning block 31 and the bottom of the second positioning block 32 are both provided with an arc-shaped groove 8. Through the arrangement, the arc-shaped groove 8 of the bracket is matched with the shape of the handlebar of the bicycle.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A disconnect-type bicycle stopwatch bracket which characterized in that: comprises a lower piece (2) and an upper piece (1) arranged at the top of the lower piece (2); the upper piece (1) is provided with a connecting component connected with a bicycle stopwatch;

a circuit board (7) is arranged in the lower part (2); the upper piece (1) is provided with a first through hole (12) in a penetrating way; the lower piece (2) is provided with a second through hole (22) in a penetrating way; the circuit board (7) is provided with a third through hole (71) in a penetrating manner; a first conductive pin (61), a second conductive pin (62) and a third conductive pin (63) are arranged among the first through hole (12), the second through hole (22) and the third through hole (71); the first conductive pin (61), the second conductive pin (62) and the third conductive pin (63) are respectively exposed out of the first through hole (12);

a signal receiving module is arranged in the circuit board (7); the signal end (72) of the signal receiving module is electrically connected with the first conductive pin (61); the power end (73) of the signal receiving module is electrically connected with the second conductive pin (62); and the grounding end (74) of the signal receiving module is electrically connected with the third conductive pin (63).

2. A split cycle computer bracket as defined in claim 1, wherein: the upper piece (1) is provided with a positioning column (11); the first through hole (12) is formed in the positioning column (11);

the lower part (2) is provided with a positioning hole (21) clamped with the positioning column (11); the second through hole (22) is formed in the positioning hole (21).

3. A breakaway cycle computer bracket as in claim 1 wherein: the connecting assembly comprises a stop block (92) arranged on the upper piece (1) and a guide block (91) arranged on the upper piece (1); an inlet (93) is formed between the block (92) and the guide block (91); a blocking groove (94) is formed between the bottom of the block (92) and the upper piece (1).

4. A split cycle computer bracket as defined in claim 1, wherein: one side of the lower piece (2) is provided with a first positioning block (31); a first positioning groove (41) is arranged between the first positioning block (31) and the lower piece (2); a second positioning block (32) is arranged on the other side of the lower piece (2); a second positioning groove (42) is formed between the second positioning block (32) and the lower piece (2); the front end of the lower part (2) is provided with a fixed block (33); a fixing groove (43) is arranged between the fixing block (33) and the lower part (2); the side surface of the lower piece (2) is provided with a first through hole (51) and a second through hole (52) in a penetrating way.

5. A split cycle computer bracket as defined in claim 4, wherein: the bottom of the first positioning block (31) and the bottom of the second positioning block (32) are both provided with arc-shaped grooves (8).