Magnetic type pedal power module charging structure

Abstract

The utility model discloses a magnetic type pedal power module charging structure which comprises a charger body, the charger body comprises a clamping arm, and the clamping arm is clamped on the outer side wall of a power module; a protruding attaching plane is arranged on the inner side of the clamping arm, and a clamping plane attached to the attaching plane is arranged on the outer side of the outer side wall. The fitting plane is provided with a charging needle, and the charging needle extends into the clamping plane and is connected with a charging column of the power module. A magnetic attraction guide structure is arranged between the clamping arm and the outer side wall, and the magnetic attraction guide structure is used for attracting and clamping the clamping arm to the outer side wall and aligning the charging needle to the charging column. The magnetic attraction type pedal power module charging structure is convenient to assemble, the charger body can be accurately and stably attracted and clamped on the outer side wall of the power module, the charging needle and the charging column can accurately correspond to each other, the condition of misconnection of the positive electrode and the negative electrode is avoided, and the assembling accuracy and the charging efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle accessories, in particular to a magnetic suction type pedal power module charging structure. Background Art

[0002] Bicycles are a means of transportation for people's daily travel, and are also a very popular competitive sports competition tool. Whether bicycles are used as a means of transportation for travel or a competitive sports competition tool, the bicycle industry is constantly improving their structural components. Bicycle pedals are components assembled on bicycles for the soles of the feet to step on to make the bicycle move forward.

[0003] The existing power pedal charger design usually has the following defects: the charger cannot be accurately assembled with the power module, which makes it difficult to accurately and conveniently assemble the charger on the power module; the charging pin and the charging column cannot accurately and effectively correspond, and the operator needs to hold the charger by hand to find the position of the charging column and plug it in to align it, which reduces the charging efficiency. Summary of the invention

[0004] The purpose of the utility model is to provide a magnetic pedal power module charging structure, which can make the charger body accurately and firmly adsorbed and engaged on the outer wall of the power module, and can make the charging needle and the charging column accurately correspond to each other, so as to improve the assembly accuracy and charging efficiency.

[0005] To this end, the utility model provides a magnetic pedal power module charging structure, including a charger body, the charger body including a snap-fit ​​arm, the snap-fit ​​arm snaps onto the outer wall of the power module; the inner side of the snap-fit ​​arm is provided with a protruding fitting plane, the outer side of the outer wall is provided with a snap-fit ​​plane that fits the fitting plane; the fitting plane is provided with a charging needle, the charging needle extends into the fitting plane and is connected to the charging column of the power module; a magnetic attraction guide structure is provided between the snap-fit ​​arm and the outer wall, the magnetic attraction guide structure is used to adsorb and fit the snap-fit ​​arm onto the outer wall, and is used to align the charging needle with the charging column. Preferably, the magnetic attraction structure includes a plurality of first magnets arranged on the inner side of the snap-fit ​​arm, and a plurality of second magnets arranged on the inner side of the outer wall, the first magnets and the second magnets attract each other.

[0006] Preferably, a plurality of the first magnets are symmetrically arranged around the charging needle, and a plurality of the second magnets are symmetrically arranged around the charging column.

[0007] Preferably, the number of the first magnets is two, and the two first magnets are symmetrically arranged on both sides of the charging needle; the number of the second magnets is two, and the two second magnets are symmetrically arranged on both sides of the charging column.

[0008] Preferably, a groove matched with the first magnet is provided on the inner side of the locking arm, and the first magnet is installed in the groove.

[0009] Preferably, the inner side surface of the locking arm is an arc-shaped surface, the surface of the first magnet is an arc-shaped surface, and the inner side surface of the locking arm and the arc-shaped surface of the first magnet are located on the same arc-shaped surface.

[0010] Preferably, the number of the charging pins matches the number of the charging posts.

[0011] Preferably, the number of the charging pins and the number of the charging posts are both two.

[0012] Preferably, the outer side wall is made of aluminum.

[0013] Preferably, the edge of the locking arm is provided with an anti-fool limiting rib. Compared with the prior art, the advantages and positive effects of the utility model are: the utility model provides a magnetic suction pedal power module charging structure, including a charger body, the charger body includes a locking arm, the locking arm is locked on the outer wall of the power module; the inner side of the locking arm is provided with a protruding fitting plane, and the outer side of the outer wall is provided with a locking plane that fits with the fitting plane; the fitting plane is provided with a charging needle, and the charging needle extends into the fitting plane and is connected to the charging column of the power module; a magnetic suction guide structure is provided between the locking arm and the outer wall, and the magnetic suction guide structure is used to adsorb and engage the locking arm on the outer wall, and to align the charging needle with the charging column. The magnetic suction pedal power module charging structure of the utility model is easy to assemble, and can make the charger body accurately and stably adsorbed and engaged on the outer wall of the power module, and can make the charging needle and the charging column accurately correspond, which can improve the assembly accuracy and charging efficiency. After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the magnetic pedal power module charging structure of the utility model;

[0015] Figure 2 This is a structural exploded view of an embodiment of the magnetic pedal power module charging structure of the utility model;

[0016] Figure 3 This is a structural exploded view of an embodiment of the charger body of the magnetic pedal power module charging structure of the utility model;

[0017] Figure 4It is a structural schematic diagram of an embodiment of a power module of the magnetic suction type pedal power module charging structure of the utility model;

[0018] Figure 5 This is a structural schematic diagram of an embodiment of the outer side wall of the magnetic pedal power module charging structure of the utility model;

[0019] Figure 6 It is a structural schematic diagram of an embodiment of the outer side wall of the magnetic pedal power module charging structure of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 6 As shown, the magnetic pedal power module charging structure of the utility model includes a charger body 10, and the charger body 10 includes a clamping arm 11; the clamping arm 11 is clamped on the outer wall 21 of the power module 20, and the clamping arm 11 is provided with a charging needle 12 connected to the charging column 22 of the power module 20; a magnetic guide structure is provided between the clamping arm 11 and the outer wall 21, and the magnetic guide structure is used to adsorb the clamping arm 11 on the outer wall 21 and to align the charging needle 12 with the charging column 22; a protruding fitting plane 16 is provided on the inner side of the clamping arm 11, and a clamping plane 26 that fits with the fitting plane 16 is provided on the outer side of the outer wall 21. The charging column 22 is arranged on the inner side of the outer wall 21 and extends out of the clamping plane 26, and the charging needle 12 is arranged on the fitting plane 16 and connected to the charging column 22. By fitting the fitting plane 16 and the locking plane 26 , on the one hand, it can play an anti-mistake role and allow the charger body 10 to be accurately and firmly locked on the outer wall 21 of the power module 20; on the other hand, it can allow the charging needle 12 to be accurately aligned with the charging column 22.

[0022] The magnetic pedal power module charging structure of the utility model is easy to assemble, and can make the charger body 10 accurately and firmly adsorbed and engaged on the outer wall 21 of the power module 20, and can make the charging needle 12 and the charging column 23 accurately correspond to each other, and will not cause the positive and negative poles to be connected incorrectly, which can improve the assembly accuracy and charging efficiency.

[0023] The magnetic attraction structure includes multiple first magnets 14 arranged on the inner side of the locking arm 11, and multiple second magnets 24 arranged on the inner side of the outer wall 21. The first magnets 14 and the second magnets 24 attract each other; the multiple first magnets 14 are symmetrically arranged around the charging needle 12, and the multiple second magnets 24 are symmetrically arranged around the charging column 22.

[0024] In this embodiment, the number of the first magnets 14 is two, and the two first magnets 14 are symmetrically arranged on both sides of the charging pin 12; the number of the second magnets 24 is two, and the two second magnets 24 are symmetrically arranged on both sides of the charging column 22.

[0025] By symmetrically arranging the first magnet 14 on both sides of the charging needle 12 and symmetrically arranging the second magnet 24 on both sides of the charging column 22, symmetrical and uniform magnetic attraction can be generated on both sides of the charging needle 12 and both sides of the charging column 22, thereby ensuring that the charging needle 12 and the charging column 23 can automatically and accurately correspond to each other.

[0026] The inner side of the locking arm 11 is provided with a groove 15 adapted to the first magnet 14, and the first magnet 14 is installed in the groove 15. The first magnet 14 can be fixed in the groove 15 by bonding or by other means, which is not specifically limited here.

[0027] In this embodiment, the overall cross-sectional shape of the first magnet 14 is similar to a convex shape (the convex shape is curved), and the groove 15 is adapted to the shape and structure of the first magnet 14, which can improve the reliability of the fixed installation of the first magnet 14 in the groove 15 and effectively prevent the first magnet 14 from escaping from the groove 15.

[0028] The outer wall 21 of the power module 20 is cylindrical, and the inner side surface of the locking arm 11 is an arc-shaped surface, so that the inner side surface of the locking arm 11 can adapt to and match the outer wall 21, so that the locking arm 11 can be effectively locked on the outer wall 21, so as to improve the stability and effectiveness of the charger body 10 connected to the power module 20, so that the charger body 10 can achieve efficient and stable charging of the power module 20.

[0029] Correspondingly, the surface of the first magnet 14 is an arc-shaped surface, and the inner side surface of the clamping arm 11 is located on the same arc-shaped surface as the arc-shaped surface of the first magnet 14. This can make the clamping arm 11 more consistent with the outer wall 21, thereby ensuring that the clamping arm 11 is stably and effectively adsorbed and clamped on the outer wall 21 of the power module 20.

[0030] Correspondingly, the second magnet 24 is arc-shaped, and the inner side of the outer wall 21 is provided with an arc-shaped mounting hole 25 adapted to the first magnet 24. The first magnet 24 can be bonded and fixed in the arc-shaped mounting hole 25, or fixed in the arc-shaped mounting hole 25 by other means, and no specific limitation is made here.

[0031] The arc where the first magnet 14 is located is concentric with the arc where the first magnet 24 is located, which can ensure that the first magnet 14 and the first magnet 24 are stably and effectively adsorbed to each other, ensuring the maximum adsorption force between the first magnet 14 and the first magnet 24, thereby ensuring that the clamping arm 11 is stably and effectively adsorbed and clamped on the outer wall 21 of the power module 20.

[0032] In this embodiment, the material of the outer wall 21 is aluminum, which has good electrical conductivity and magnetic permeability, can effectively absorb and offset the magnetic interference of the magnet on the circuit board inside the outer wall 21, can effectively prevent the magnet from causing magnetic interference and signal interference to the circuit board, and can avoid the influence of the magnet on the service life and quality of the circuit board.

[0033] The number of charging pins 12 and charging posts 22 matches. Based on the above technical solution, two groups of charging pins 12 and charging posts 22 are provided. The number of charging pins 12 and charging posts 22 matches. Preferably, in the utility model, two groups of charging pins 12 and charging posts 22 are provided, which can achieve a better charging effect and greatly reduce the weight of the power pedal.

[0034] The edge of the locking arm 11 is provided with an anti-foolproof limit rib 17, and the anti-foolproof limit rib 17 is wrapped around the outer side wall 21. By providing the anti-foolproof limit rib 17 on the edge of the locking arm 11, the locking arm 11 can be accurately and effectively locked on the outer side wall 21, and the charging needle 12 can be accurately aligned with the charging column 22, so as to achieve the function of anti-reverse insertion and limit, avoid assembly errors, and prevent the positive and negative poles from being connected incorrectly, which is convenient for assembly and use.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A magnetic pedal power module charging structure, characterized in that: include A charger body, the charger body comprising a locking arm, the locking arm being locked on the outer side wall of the power module; A protruding fitting plane is provided on the inner side of the locking arm, and a locking plane that fits with the fitting plane is provided on the outer side of the outer wall; a charging pin is provided on the fitting plane, and the charging pin extends into the locking plane and is connected to the charging column of the power module; A magnetic attraction guide structure is provided between the locking arm and the outer side wall, and the magnetic attraction guide structure is used to adsorb and lock the locking arm onto the outer side wall, and to align the charging needle with the charging column.

2. The magnetic pedal power module charging structure as claimed in claim 1, characterized in that: The magnetic attraction guiding structure includes a plurality of first magnets arranged on the inner side of the locking arm and a plurality of second magnets arranged on the inner side of the outer wall, and the first magnets are attracted to the second magnets.

3. The magnetic pedal power module charging structure as claimed in claim 2, characterized in that: A plurality of the first magnets are symmetrically arranged around the charging needle, and a plurality of the second magnets are symmetrically arranged around the charging column.

4. The magnetic pedal power module charging structure as claimed in claim 2, characterized in that: The number of the first magnets is two, and the two first magnets are symmetrically arranged on both sides of the charging pin; The number of the second magnets is two, and the two second magnets are symmetrically arranged on both sides of the charging column.

5. The magnetic pedal power module charging structure as claimed in claim 2, characterized in that: A groove matched with the first magnet is provided on the inner side of the locking arm, and the first magnet is installed in the groove.

6. The magnetic pedal power module charging structure as claimed in claim 2, characterized in that: The inner side surface of the locking arm is an arc-shaped surface, and the surface of the first magnet is an arc-shaped surface. The inner side surface of the locking arm and the arc surface of the first magnet are located on the same arc surface.

7. The magnetic pedal power module charging structure as claimed in claim 1, characterized in that: The number of the charging pins matches the number of the charging posts.

8. The magnetic pedal power module charging structure as claimed in claim 7, characterized in that: The number of the charging pins and the number of the charging posts are both two.

9. The magnetic pedal power module charging structure as claimed in claim 1, characterized in that: The outer side wall is made of aluminum.

10. The magnetic pedal power module charging structure according to claim 1, characterized in that: The edge of the locking arm is provided with a foolproof limiting rib.

Images