Embedded charging connector

By using a movable baffle and spring structure in the charging connector of the electric bicycle, the inconvenience of plugging and dust protection are solved, and an embedded charging connector with convenient plugging and automatic dust protection is realized.

CN222168797UActive Publication Date: 2024-12-13SHENZHEN RUNZHI HING TECH CO LTD
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Patent Information

Application Number
CN202420776360.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2024-12-13
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing electric bicycle charging connector needs to manually disconnect the baffle when plugging in the power cord, which affects the convenience and cannot effectively prevent dust when not in use.

Method used

An embedded charging connector is designed, adopting a movable baffle and a spring structure. The inclined surface of the plug contacts the baffle and pushes it vigorously, so that the baffle moves inward to achieve plug-in, making it easy to plug and unplug, and at the same time, unplug The baffle is automatically closed when out to prevent dust.

Benefits of technology

It realizes the convenience of plugging the power cord and the dust protection of the charging connector to prevent dust from entering.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charging connectors, and discloses an embedded charging connector, which comprises a main body and a plug, one end of the main body is provided with a slot, the plug is movably inserted in the slot, the bottom of the top of the opening of the inner wall of the slot is provided with plate slots, and baffle plates are movably inserted in the two plate slots. Springs are fixedly connected between the inner ends of the two plate grooves and the corresponding baffles, one ends of the two baffles can stretch out of the plate grooves, extend into the inserting grooves and make contact with each other, and the ends, stretching out of the plate grooves, of the two baffles and the side faces, close to the openings of the inserting grooves, of the two baffles are provided with first inclined faces. Two second inclined planes at one end of the plug are respectively contacted and extruded with first inclined planes at one ends of two baffle plates, so that the two baffle plates move towards the inside of the plate groove, plugging of the plug and the slot can be completed, after the plug is pulled out, the two baffle plates are pushed by the spring to move towards the outside of the plate groove, and finally the two baffle plates are butted in the slot. Therefore, the dustproof and protection effects on the slot are achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of charging connectors, in particular to an embedded charging connector. Background Art

[0002] Electric bicycles are the most common means of transportation in people's daily lives. Electric bicycles are a means of transportation that uses batteries as auxiliary energy and is based on ordinary bicycles and is equipped with motors, controllers, batteries, turning handles, brake handles and other operating components and a display instrument system. Existing electric vehicles rely on power cords and power adapters for charging, and the power cord is plugged in by embedded plugging. The embedded plugging has the advantage of stable plugging. In order to prevent dust from entering the charging connector, a baffle is usually set at the socket of the charging connector, which can play a role in dust protection when not in use. However, the presence of the baffle will also affect the convenience of inserting the power cord. When inserting the power plug, it is necessary to manually open the baffle. For this reason, the present application proposes an embedded charging connector. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: an embedded charging connector, including a main body and a plug, a slot is opened at one end of the main body, the plug is movably inserted in the slot, plate slots are opened at the top and bottom of the inner wall opening of the slot, baffles are movably inserted in the two plate slots, springs are fixedly connected between the inner ends of the two plate slots and the corresponding baffles, one ends of the two baffles can extend out of the plate slots to extend into the slot and contact each other, the sides of the ends of the two baffles extending out of the plate slots and close to the slot opening are set as inclined surface 1, the top and bottom of one end of the plug are set as inclined surface 2, and the inclination angles of the two inclined surfaces 2 are the same as those of the corresponding inclined surface 1.

[0004] Preferably, limiting grooves are provided on both sides of the two plate grooves, limiting blocks are fixedly installed on both sides of the two baffles at one end of the plate grooves, and the two limiting blocks at one end of the two baffles are respectively slidably installed in the limiting grooves on both sides of the inner walls of the corresponding plate grooves.

[0005] Preferably, the inner wall of each limit groove is provided with two slide grooves, and each limit block is provided with grooves at both ends away from the side of the baffle, and a rotatable roller is arranged in each groove, and one end of each roller extends out of the groove and is slidably installed in the corresponding slide groove.

[0006] Preferably, one end of the two baffles extending out of the plate groove is provided with a smooth layer.

[0007] Preferably, when the two limit blocks are located at one end of the corresponding limit groove away from the slot, the baffle is completely located in the plate groove, and when the two limit blocks are located at one end of the corresponding limit groove close to the slot, the smooth layers at one end of the two baffles are connected to each other.

[0008] Preferably, the size of the vertical cross-section of the plug matches the size of the vertical cross-section of the slot, and the length of the plug is greater than the depth of the slot.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] When the power plug is inserted into the slot at one end of the main body, the two inclined surfaces 2 at one end of the plug are respectively contacted with the inclined surfaces 1 at one end of the two baffles, and then the plug is pushed hard so that the two baffles are squeezed to move into the board slot, thereby directly completing the connection between the plug and the slot. After the plug is pulled out, the two baffles are pushed by the spring to move out of the board slot, and finally one end of the two baffles are butted together in the slot, thereby playing a role in dust prevention and protection for the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0014] Figure 3 It is an enlarged structural schematic diagram of A of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the baffle and the limit block of the utility model;

[0016] In the figure: 1. main body; 2. slot; 3. plug; 4. plate slot; 5. baffle; 6. spring; 7. limit slot; 8. limit block; 9. slide slot; 10. roller. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figure 1-4The utility model comprises a main body 1 and a plug 3, a slot 2 is provided at one end of the main body 1, the plug 3 is movably inserted in the slot 2, a plate slot 4 is provided at the top and bottom of the inner wall opening of the slot 2, baffles 5 are movably inserted in the two plate slots 4, springs 6 are fixedly connected between the inner ends of the two plate slots 4 and the corresponding baffles 5, one end of the two baffles 5 can extend out of the plate slot 4 to extend into the slot 2 and contact each other, the side surfaces of the ends of the two baffles 5 extending out of the plate slot 4 and close to the slot 2 opening are set as inclined surface 1, the top and bottom of one end of the plug 3 are set as inclined surface 2, and the two inclined surfaces 2 are connected to the corresponding baffles 5. The inclination angles of the corresponding inclined surfaces 1 are the same. When the power plug 3 is inserted into the slot 2 at one end of the main body 1, the two inclined surfaces 2 at one end of the plug 3 are respectively contacted with the inclined surfaces 1 at one end of the two baffles 5, and then the plug 3 is pushed hard to make the inclined surface 2 squeeze the inclined surface 1, and then the two baffles 5 are squeezed and move into the plate slot 4, so that the plug 3 and the slot 2 can be directly plugged in. After the plug 3 is pulled out, the two baffles 5 are pushed by the spring 6 to move out of the plate slot 4, and finally one end of the two baffles 5 will be butted together in the slot 2, thereby playing a role in dust prevention and protection for the slot 2.

[0019] like Figure 1 and Figure 3 As shown, limiting grooves 7 are provided on both sides of the two plate grooves 4, limiting blocks 8 are fixedly installed on both sides of the two baffles 5 at one end of the plate grooves 4, and the two limiting blocks 8 at one end of the two baffles 5 are respectively slidably installed in the limiting grooves 7 on both sides of the inner walls of the corresponding plate grooves 4.

[0020] like Figure 1 and Figure 3 As shown, the inner wall of each limit groove 7 is provided with two slide grooves 9, and each limit block 8 is provided with grooves at both ends away from the side of the baffle 5. A rotatable roller 10 is arranged in each groove, and one end of each roller 10 extends out of the groove and is slidably installed in the corresponding slide groove 9. Under the action of the roller 10, the limit block 8 can move in the limit groove 7 more effortlessly.

[0021] like Figure 4 As shown, one end of the two baffles 5 extending out of the plate groove 4 is provided with a smooth layer, which can reduce the friction between the outer wall of the plug 3 and the baffle 5, so that the baffle 5 is more likely to move when squeezed by the plug 3.

[0022] like Figure 1 and Figure 2 As shown, when the two limit blocks 8 are both located at the end of the corresponding limit groove 7 away from the slot 2, the baffle 5 is completely located in the plate slot 4. When the two limit blocks 8 are both located at the end of the corresponding limit groove 7 close to the slot 2, the smooth layers at one end of the two baffles 5 are connected to each other. With the cooperation of the limit blocks 8 and the limit grooves 7, the movement range of the baffle 5 in the plate slot 4 can be limited.

[0023] like Figure 1 As shown, the size of the vertical section of the plug 3 is compatible with the size of the vertical section of the slot 2, and the length of the plug 3 is greater than the depth of the slot 2, so that the plug 3 is not easy to shake after being inserted into the slot 2. In this way, one end of the plug 3 will be located outside the slot 2, making it convenient to pull the plug 3 out of the slot 2.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An embedded charging connector, comprising a main body (1) and a plug (3), Features: A slot (2) is provided at one end of the main body (1), the plug (3) is movably inserted into the slot (2), a plate slot (4) is provided at the top and bottom of the inner wall opening of the slot (2), baffles (5) are movably inserted into the two plate slots (4), springs (6) are fixedly connected between the inner ends of the two plate slots (4) and the corresponding baffles (5), one end of the two baffles (5) can extend out of the plate slot (4) to the slot (2) and contact each other, a first slope is provided at the side of the end of the two baffles (5) extending out of the plate slot (4) and close to the slot (2) opening, and a second slope is provided at the top and bottom of one end of the plug (3), and the two second slopes have the same inclination angle as the corresponding first slope.

2. The embedded charging connector according to claim 1, Features: Limiting grooves (7) are provided on both sides of the two plate grooves (4), and limiting blocks (8) are fixedly installed on both sides of the two baffles (5) located at one end of the plate grooves (4), and the two limiting blocks (8) at one end of the two baffles (5) are respectively slidably installed in the limiting grooves (7) on both sides of the inner wall of the corresponding plate grooves (4).

3. The embedded charging connector according to claim 2, Features: The inner wall of each of the limiting grooves (7) is provided with two slide grooves (9), and each of the limiting blocks (8) is provided with grooves at both ends away from the side of the baffle (5), and a rotatable roller (10) is arranged in each groove, and one end of each roller (10) extends out of the groove and is slidably installed in the corresponding slide groove (9).

4. The embedded charging connector according to claim 3, Features: One end of the two baffles (5) extending out of the plate groove (4) is provided with a smooth layer.

5. The embedded charging connector according to claim 4, Features: When the two limit blocks (8) are both located at the end of the corresponding limit groove (7) away from the slot (2), the baffle plate (5) is completely located in the plate groove (4); when the two limit blocks (8) are both located at the end of the corresponding limit groove (7) close to the slot (2), the smooth layers at one end of the two baffle plates (5) are in contact with each other.

6. The embedded charging connector according to claim 1, Features: The size of the vertical section of the plug (3) matches the size of the vertical section of the slot (2), and the length of the plug (3) is greater than the depth of the slot (2).