Battery jack plugging assembly
By designing battery jack sealing components, including sealing, protection and interlocking components, the problem of insufficient sealing of battery charging jacks in the prior art is solved, effectively isolating water vapor, dust and foreign objects, and improving charging efficiency and battery life.
Patent Information
- Application Number
- CN202311012967.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-13
- Publication Date
- 2025-02-21
AI Technical Summary
In the prior art, the battery charging jack has weak sealing and cannot effectively isolate water vapor, dust and power pins, resulting in a decrease in charging efficiency or short circuit.
A battery jack closure assembly is designed, including a sealing assembly, a protective assembly and an interlocking assembly. The sealing assembly uses a sliding shell and a silicone plug to seal the pin. The protective assembly uses an isolation plate to prevent foreign objects from entering, and the interlocking assembly controls the sliding of the sliding shell and isolation plate to ensure the effectiveness of sealing and protection.
It effectively isolates the pins in the battery jack from external water vapor, prevents dust and foreign objects from entering, avoids pin corrosion and short circuit, and improves charging efficiency and battery service life.
Smart Images

Figure CN119496004A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrical equipment, and particularly relates to a battery jack plugging assembly. Background Art
[0002] A battery jack generally refers to the charging and discharging jacks of a battery, which are usually arranged on the battery body or connected to the battery through wires to perform charging or discharging operations on the battery. Such battery jacks generally have three pins and are arranged in a "pin" shape. When using the battery, especially when operating outdoors in an area without power, such as the battery on an electric bicycle, in order to ensure the normal application of the battery and its recharging after use, it is necessary to plug and protect the charging port.
[0003] The deficiencies of the prior art are as follows: In the prior art, when plugging and protecting the charging jack of a battery, a torsion spring and a protective cover are generally used to plug the jack. Although this method can prevent water from splashing into the jack, the sealing performance is weak, and it cannot isolate water vapor, dust, and power pins. After long-term use, water vapor and dust will enter the jack and corrode the power pins, resulting in a decrease in charging efficiency and even a short-circuit phenomenon in severe cases. Summary of the Invention
[0004] The purpose of the present invention is to provide a battery jack plugging assembly to solve the above deficiencies in the prior art.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A battery jack plugging assembly includes:
[0007] A sealing component for isolating each pin in the battery jack from external water vapor, which includes a sliding shell, and a plurality of silica gel plugs corresponding to each pin one by one are fixedly arranged on the sliding shell. The silica gel plug has an elastic hole through which the corresponding pin can pass.
[0008] A protection component for preventing foreign objects from entering the cavity of the battery jack, which includes two isolation plates slidably arranged relative to the battery jack.
[0009] An interlock component, during the process of the two isolation plates sliding relatively and closing, drives the sliding shell to slide outwards through the interlock component, so that each silica gel plug slips off the corresponding pin and the elastic hole closes; during the process of the two isolation plates sliding relatively and opening, drives the sliding shell to slide inwards through the interlock component, so that each silica gel plug slides through the corresponding pin.
[0010] Preferably, sealing strips are fixedly arranged on both of the two isolation plates, a sliding groove is arranged on the battery jack, and the sealing strip is slidably connected with the sliding groove.
[0011] Preferably, the interlocking assembly comprises two interlocking units arranged opposite to each other, the interlocking unit comprises a first gear rod slidably arranged on the battery socket, and the first gear rod is fixedly connected to the sliding shell;
[0012] The first gear rod is slidably provided with a push rod, a second spring is provided between the push rod and the first gear rod, and two ends of the second spring are respectively fixedly connected to the first gear rod and the push rod.
[0013] Preferably, the interlocking assembly further comprises a second gear rod slidably arranged on the battery jack, and a connecting rod is arranged between the second gear rod and the two isolation plates, and both ends of the connecting rod are rotatably connected to the second gear rod and the isolation plate respectively.
[0014] Preferably, a gear is rotatably provided on the battery socket, and the first gear rod and the second gear rod are both meshed with the gear for transmission.
[0015] Preferably, a third spring is provided between the second gear rod and the battery socket, and two ends of the third spring are fixedly connected to the second gear rod and the battery socket respectively.
[0016] Preferably, a lock slot is provided on the push rod, a lock block is slidably provided on the battery socket, and the lock block is engaged with the lock slot.
[0017] Preferably, a plurality of fourth springs are arranged between the locking block and the battery socket, and two ends of the fourth springs are fixedly connected to the locking block and the battery socket, respectively.
[0018] Preferably, a clamping block is slidably provided on the push rod, and a plurality of first springs are fixedly provided between the clamping block and the push rod, and two ends of the first springs are fixedly connected to the clamping block and the push rod, respectively.
[0019] Preferably, a protrusion is provided on the lower isolation plate, and a groove matching the protrusion is provided on the upper isolation plate.
[0020] In the above technical solution, the battery jack plugging assembly provided by the present invention has the beneficial effects of:
[0021] 1. In this embodiment, a sealing component and a protective component are provided. Through the sliding shell on the sealing component and the silicone plug provided on the sliding shell, when the battery jack is not in use, the elastic holes on the silicone plug are closed to seal the pins on the battery jack, thereby preventing the pins from contacting with external moisture and dust to cause corrosion, thereby preventing the charging efficiency of the battery jack from being affected, and even preventing a short circuit problem from occurring.
[0022] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0023] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0025] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;
[0026] Figure 2 A schematic diagram of a battery jack structure provided by an embodiment of the present invention;
[0027] Figure 3 A schematic diagram of the internal structure of a battery jack provided in an embodiment of the present invention;
[0028] Figure 4 A top view of a battery jack provided by an embodiment of the present invention;
[0029] Figure 5 An enlarged view of point A provided in an embodiment of the present invention;
[0030] Figure 6 An enlarged view of point B provided in an embodiment of the present invention;
[0031] Figure 7 A schematic diagram of the structure of an isolation plate provided in an embodiment of the present invention;
[0032] Figure 8 A cross-sectional view of an isolation plate provided by an embodiment of the present invention;
[0033] Fig. 9 A cross-sectional view of a sliding shell provided for an embodiment of the present invention.
[0034] Description of reference numerals:
[0035] 1. Battery jack; 11. Isolation plate; 12. Slide groove; 13. Sealing strip; 14. Gear; 2. Pin; 3. First gear rod; 4. Push rod; 41. Clamping block; 42. First spring; 43. Locking groove; 44. Second spring; 5. Second gear rod; 51. Connecting rod; 52. Third spring; 6. Sliding shell; 61. Silicone plug; 7. Locking block; 71. Fourth spring. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0037] Please refer to 1-9, a plugging assembly of a socket body 1, including: a sealing assembly, which is used to isolate each pin 2 in the socket body 1 from external water vapor, and includes a sliding shell 6, on which a plurality of silicone plugs 61 corresponding to each pin 2 are fixedly arranged, and the silicone plugs 61 have elastic holes that allow the corresponding pins 2 to pass through; a protective assembly, which is used to prevent foreign matter from entering the cavity of the socket body 1, and includes two isolation plates 11 relatively slidably arranged on the socket body 1; an interlocking assembly, in which the two isolation plates 11 slide relatively to close During the process of relative sliding of the two isolation plates 11, the interlocking assembly drives the sliding shell 6 to slide outward, so that each silicone plug 61 slides off the corresponding insertion pin 2, and the elastic hole closes the hole; during the process of relative sliding opening of the two isolation plates 11, the interlocking assembly drives the sliding shell 6 to slide inward, so that each silicone plug 61 slides through the corresponding insertion pin 2. In this embodiment, when the silicone plug 61 slides off the insertion pin 2, the elastic hole will be closed due to its own elastic deformation, and no water vapor will enter from it after closing. Its principle is similar to the bottle mouth of the drip bottle during intravenous drip, which can still remain sealed after being punctured and pulled out; A sealing component is provided, through a sliding shell 6 provided on the sealing component, and an elastic hole corresponding to the plug pin 2 is provided on the silicone plug 61, so that when the socket body 1 is not in use, the silicone plug 61 is separated from the plug pin 2, and the elastic hole on the silicone plug 61 is closed to prevent dust and water vapor in the external environment from contacting the plug pin 2, avoiding corrosion of the plug pin 2, or even short circuit; and, in this embodiment, a protective component is provided, when the socket body 1 is not in use, two isolation plates 11 on the protective component block the socket body 1 to prevent foreign matter from entering the socket body 1 and affecting the use; at the same time, an interlocking component is provided, when the socket body 1 is in use, the sliding shell 6 on the sealing component can be slid through the interlocking component, and the plug pin 2 pushes open the elastic hole on the silicone plug 61, so that the plug pin 2 is exposed and combined with the plug for charging; at the same time, the linkage component can make the two isolation plates 11 on the protective component block the socket body 1 when the socket body 1 is not in use; and the interlocking component can control the sealing component and the protective component at the same time, thereby improving the portability of operation.
[0038] Specifically, sealing strips 13 are fixedly provided on both isolation plates 11, a slide groove 12 is provided on the socket body 1, and the sealing strip 13 is slidably connected to the slide groove 12. In this embodiment, by providing the sealing strips 13 on the two partitions, the sealing strips 13 are slidably provided in the slide groove 12, thereby improving the waterproof performance of the two partitions and improving the protection capability of the interior of the socket body 1.
[0039] In an embodiment further provided by the present invention, the interlocking assembly includes two interlocking units arranged relatively to each other, and the interlocking unit includes a first gear rod 3 slidably arranged on the socket body 1, and the first gear rod 3 is fixedly connected to the sliding shell 6; the first gear rod 3 is slidably arranged with a push rod 4, and a second spring 44 is arranged between the push rod 4 and the first gear rod 3, and the two ends of the second spring 44 are respectively fixedly connected to the first gear rod 3 and the push rod 4. In this embodiment, by setting the first gear rod 3, the first gear rod 3 is fixedly connected to the sliding shell 6, so that when the plug and the pin 2 are plugged in, the push rod 4 is pushed by the plug. At this time, because the second spring 44 has a large stiffness, it will not be compressed. At this time, the first gear rod 3 slides inwardly with the push rod 4, and drives the sliding shell 6 to slide, so that the elastic hole on the silicone plug 61 is pushed open by the pin 2, so that the pin 2 is exposed. After the first gear rod 3 slides to the maximum value, the second spring 44 is compressed to make the push rod 4 slide inwardly with the plug, and the plug can be plugged in with the pin 2 to charge the battery.
[0040] Furthermore, the interlocking assembly also includes a second gear rod 5 slidably set on the socket body 1, and a connecting rod 51 is set between the second gear rod 5 and the two isolation plates 11, and the two ends of the connecting rod 51 are respectively rotatably connected to the second gear rod 5 and the isolation plate 11. In this embodiment, by the second gear rod 5 slidably set and the connecting rod 51 set between the isolation plate 11, when the second gear plate slides outward, the two isolation plates 11 can be opened through the connecting rod 51, so that the plug can be inserted into the socket body 1.
[0041] Furthermore, a gear 14 is rotatably provided on the socket body 1, and the first gear rod 3 and the second gear rod 5 are both meshed with the gear 14 for transmission. In this embodiment, the gear 14 is provided to transmit the first gear rod 3 and the second gear rod 5, so that when the push rod 4 slides inward with the first gear plate, the second gear rod 5 can slide outward, and the second gear rod 5 slides outward to open the two isolation plates 11 through the connecting rod 51, and then, when the plug and the push rod 4 compress the second spring 44 and slide inward, the two isolation plates 11 are fully opened. At this time, the path of the plug inserted into the socket body 1 will not be blocked by the isolation plates 11, and the isolation plates 11 can be opened in the process of pressing the push rod 4 by the plug to make it slide inward, thereby improving the portability of operation.
[0042] In an embodiment further provided by the present invention, a third spring 52 is arranged between the second gear rod 5 and the socket body 1, and the two ends of the third spring 52 are fixedly connected to the second gear rod 5 and the socket body 1 respectively. In this embodiment, the third spring 52 is a tension spring. When the second gear rod 5 slides outward to open the isolation plate 11, the third spring 52 is stretched to prepare for popping out the plug after the subsequent charging is completed.
[0043] In the embodiment provided by the present invention, a locking groove 43 is provided on the push rod 4, a locking block 7 is slidably provided on the socket body 1, and the locking block 7 is engaged with the locking groove 43, a plurality of fourth springs 71 are provided between the locking block 7 and the socket body 1, and the two ends of the fourth spring 71 are fixedly connected to the locking block 7 and the socket body 1, respectively. In this embodiment, when the push rod 4 slides inward to squeeze the second spring 44 to the tightest state, the push rod 4 presses the locking block 7 through the locking groove 43, and the fourth spring 71 is compressed. When the locking groove 43 coincides with the locking block 7, under the action of the reset force of the fourth spring 71, the locking groove 43 is engaged with the locking block 7 to lock the push rod 4. Because the second spring 44 is squeezed to the tightest state, the first gear rod 3 is locked with the push rod 4, and the first gear rod 3 locks the second gear rod 5 through the gear 14.
[0044] Specifically, a clamping block 41 is slidably provided on the push rod 4, and a plurality of first springs 42 are fixedly provided between the clamping block 41 and the push rod 4, and the two ends of the first spring 42 are fixedly connected to the clamping block 41 and the push rod 4, respectively. In this embodiment, by slidably providing the clamping block 41 on the push rod 4, when the plug is inserted into the socket body 1 and the plug is pushed through the inclined surface on the clamping block 41, the first spring 42 is compressed, and the reset force of the first spring 42 is utilized to clamp the plug by the clamping block 41, and then the plug is pushed inward, that is, the plug is pressed against the rear end of the clamping block 41 to make it slide inward synchronously; the clamping block 41 in this embodiment can be changed according to the size and shape of the actual plug to adapt to the clamping of different plugs.
[0045] In the solution further provided by the present invention, a protrusion is provided on the lower isolation plate 11, and a groove matching the protrusion is provided on the upper isolation plate 11. In this embodiment, by providing the protrusion and the groove so that the protrusion abuts against the groove, the waterproof performance of the isolation plate 11 can be further improved to prevent water leakage in the gap between the two isolation plates 11.
[0046] Working principle: When charging the battery, press the two sides of the charging plug inward through the inclined surfaces on the clamping block 41. At this time, the clamping block 41 slides to compress the first spring 42, and the plug presses against the baffle position of the clamping block 41. Then continue to push the plug, and the plug pushes the push rod 4 to slide inward. At this time, the second spring 44 will not be compressed, so the push rod 4 will slide inward with the first gear rod 3 when sliding, and the second gear rod 5 will slide outward through the gear 14 and stretch the third spring 52. Since the connecting rod 51 is rotatably connected to the isolation plate 11, the isolation plate 11 is slidably set on the socket body 1, so that the second gear rod 5 pushes the connecting rod 51 When the first gear rod 3 slides to abut against the jack body 1, the two isolation plates 11 are fully opened, and the silicone plug 61 on the sliding shell 6 also slides to the bottom, exposing all the pins 2, and then continues to push inward, the second spring 44 is compressed, and the push rod 4 slides inward until the lock groove 43 slides to the position of the lock block 7, and pushes the lock block 7 to compress the fourth spring 71, and then the lock groove 43 and the lock block 7 are locked. The lock block 7 is locked by engagement, at which time the second spring 44 is compressed to the tightest state. At the same time, the charging plug is plugged into the plug pin 2, and charging can be carried out. After charging is completed, the two isolation plates 11 are pressed to make them slide relative to each other. When the isolation plates 11 are subjected to force, a thrust is applied to the second gear rod 5 through the connecting rod 51. At this time, the reset force of the third spring 52 is cooperated to make the second gear rod 5 slide, and the transmission is carried out through the gear 14. The first rack slides outward. Because the second spring 44 is in the tightest state, the push rod 4 presses the lock block 7 through the lock groove 43, and the fourth spring 71 is compressed, and the lock groove 43 is disengaged from the lock block 7, and then the push rod 4 loses the lock of the lock block 7. , under the action of the reset force of the second spring 44, it slides outward and pushes the charging plug out through the clamping block 41, and under the action of the reset force of the third spring 52, the second gear rod 5 continues to slide inward and causes the two isolation plates 11 to slide relative to each other through the connecting rod 51 to block the socket body 1. When the second gear rod 5 slides, it will also be transmitted through the gear 14 to make the first gear rod 3 slide outward. When the first gear rod 3 slides outward, it drives the sliding shell 6 to slide, so that the silicone plug 61 on the sliding shell 6 is separated from the pin 2. After separation, the silicone plug 61 will be sealed to protect the pin 2. At this time, the reset is completed, and the plug can be removed from the clamping block 41.
[0047] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A battery jack plugging assembly, characterized in that: include: A sealing assembly, used to isolate each plug pin (2) in the jack body (1) from external water vapor, comprising a sliding shell (6), on which a plurality of silicone plugs (61) corresponding one to each plug pin (2) are fixedly arranged, and each silicone plug (61) has an elastic hole through which the corresponding plug pin (2) can pass; A protection component, used to prevent foreign matter from entering the cavity of the jack body (1), comprising two isolation plates (11) arranged on the jack body (1) in a relatively slidable manner; An interlocking component is provided. During the process of the two isolation plates (11) sliding relative to each other to close, the interlocking component drives the sliding shell (6) to slide outward, so that each silicone plug (61) slides off the corresponding insertion pin (2), and the elastic hole is closed; during the process of the two isolation plates (11) sliding relative to each other to open, the interlocking component drives the sliding shell (6) to slide inward, so that each silicone plug (61) slides through the corresponding insertion pin (2).
2. A battery jack plugging assembly according to claim 1, characterized in that: A sealing strip (13) is fixedly arranged on each of the two isolation plates (11), a sliding groove (12) is arranged on the socket body (1), and the sealing strip (13) is slidably connected to the sliding groove (12).
3. A battery jack plugging assembly according to claim 1, characterized in that: The interlocking assembly comprises two interlocking units arranged opposite to each other, wherein the interlocking unit comprises a first gear rod (3) slidably arranged on the socket body (1), and the first gear rod (3) is fixedly connected to the sliding shell (6); The first gear rod (3) is slidably provided with a push rod (4), a second spring (44) is provided between the push rod (4) and the first gear rod (3), and two ends of the second spring (44) are respectively fixedly connected to the first gear rod (3) and the push rod (4).
4. A battery jack plugging assembly according to claim 3, characterized in that: The interlocking assembly further comprises a second gear rod (5) slidably arranged on the socket body (1), and a connecting rod (51) is arranged between the second gear rod (5) and the two isolation plates (11), and the two ends of the connecting rod (51) are respectively rotatably connected to the second gear rod (5) and the isolation plate (11).
5. A battery jack plugging assembly according to claim 4, characterized in that: A gear (14) is rotatably provided on the socket body (1), and the first gear rod (3) and the second gear rod (5) are both meshed with the gear (14) for transmission.
6. A battery jack plugging assembly according to claim 4, characterized in that: A third spring (52) is provided between the second gear rod (5) and the jack body (1), and two ends of the third spring (52) are fixedly connected to the second gear rod (5) and the jack body (1) respectively.
7. A battery jack plugging assembly according to claim 3, characterized in that: The push rod (4) is provided with a locking groove (43), and the socket body (1) is slidably provided with a locking block (7), and the locking block (7) is engaged with the locking groove (43).
8. A battery jack plugging assembly according to claim 7, characterized in that: A plurality of fourth springs (71) are arranged between the locking block (7) and the jack body (1), and two ends of the fourth springs (71) are fixedly connected to the locking block (7) and the jack body (1) respectively.
9. A battery jack plugging assembly according to claim 3, characterized in that: A clamping block (41) is slidably arranged on the push rod (4), and a plurality of first springs (42) are fixedly arranged between the clamping block (41) and the push rod (4), and two ends of the first spring (42) are respectively fixedly connected to the clamping block (41) and the push rod (4).
10. A battery jack plugging assembly according to claim 1, characterized in that: The lower isolation plate (11) is provided with a protrusion, and the upper isolation plate (11) is provided with a groove matching the protrusion.