New energy storage battery adapter

Abstract

A new energy storage battery adapter disclosed by the present invention comprises an adapter main body, a first-stage external plug is arranged on the outer wall of one side of the adapter main body, a transmission wire is fixedly connected to the outer wall of one side of the first-stage external plug, and the outer wall of the periphery of the first-stage external plug is movably connected to the inner wall of a communication opening. The input end of the first-stage external plug penetrates through the communication opening and the placement cavity to be movably connected with the output end of the second-stage butt joint socket in a clamped mode, and a conductive anti-disengaging mechanism is arranged on the inner wall of the placement cavity. And then the first-stage external plug is held by a hand and is aligned with the output end of the second-stage butt joint socket to be inserted, and the second-stage butt joint socket is connected with the second-stage butt joint plug to be finally electrified, so that second-stage power connection is formed in this way, and better safety guarantee is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of battery adapters, and in particular relates to a new energy storage battery adapter. Background Art

[0002] A battery adapter, also known as a power adapter, is a power supply voltage conversion device for small portable electronic devices and electronic appliances. It is commonly found in small electronic products. With the rapid development of new energy vehicles and market demand, battery adapters suitable for new energy vehicles have emerged.

[0003] For example, a power adapter device proposed in national patent announcement No. CN218242414U includes a power connection head, a main body and a socket for an external plug to be plugged in. The power connection head is connected to the main body and is used to be plugged into the charging port of the vehicle. The main body forms a accommodating cavity with an opening. A mounting plate is movably connected to the main body. The socket is electrically connected to the power connection head, and the socket is connected to the mounting plate. The mounting plate can drive the socket to switch between an extended position and a retracted position. In the extended position, the socket withdraws from the accommodating cavity through the opening and is exposed to the main body. In the retracted position, the socket enters the accommodating cavity through the opening and is hidden in the main body. The power adapter device can use the power of the battery of the new energy vehicle to power external electrical products.

[0004] However, the conventional device still has the following problems when used: When the traditional battery adapter is in the retracted position, the conventional plug connecting wire is made of rubber material, but it has a certain toughness. During the upward movement of the plug, the bending of the connecting wire causes a certain degree of pulling. The pulling deformation at this time can easily cause the plug to be loosened from the socket, and the connection stability and conductive safety cannot be guaranteed. The device needs to be improved. Summary of the invention

[0005] In view of the deficiencies in the prior art, the object of the present invention is to provide a new energy storage battery adapter having the advantages of good connection stability and conductive safety.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new energy storage battery adapter, comprising an adapter body, a transformer board mounting cylinder is fixedly installed on the inner wall of the adapter body, an output end of one side outer wall of the transformer board mounting cylinder is fixedly connected with an electric plug, and an input end of one side outer wall of the transformer board mounting cylinder away from the electric plug is fixedly installed with a secondary docking plug, a placement cavity is provided inside the adapter body, a closed baffle is fixedly connected to an inner wall of the adapter body at the placement cavity position, a connecting opening connected to the inner wall of the placement cavity is provided on an outer wall of one side of the closed baffle, a primary external plug is provided on an outer wall of one side of the adapter body, a transmission wire is fixedly connected to an outer wall of one side of the primary external plug, the outer walls around the primary external plug are movably connected to the inner wall of the connecting opening, the input end of the primary external plug passes through the connecting opening and the placement cavity and is movably connected to the output end of the secondary docking socket, and the inner wall of the placement cavity is provided with a conductive anti-slip mechanism; Preferably, the conductive anti-slip mechanism includes an annular pressing device and a locking device, the annular pressing device is divided into two groups, the two groups of annular pressing devices are respectively located on the outer walls of both sides of the first-level external plug, and are used to limit and press the first-level external plug and the transmission wire to prevent them from falling off, thereby improving the connection stability and conductive safety, and the locking device is located on the outer wall of one side of the annular pressing device, and is used to limit and fix the annular pressing device to achieve a self-adjusting effect.

[0007] Preferably, the annular pressing device includes a supporting shaft, a limiting plug, a fixing frame, an extension plate, an annular clamp, a connecting block and a holding roller, the inner wall of the limiting plug is movably connected to the outer wall of the supporting shaft, the outer wall of one end of the fixing frame is fixedly connected to the outer wall of one end of the limiting plug, the fixing frame is in an "F" shape, the outer wall of the protrusion at one end of the fixing frame away from the limiting plug is fixedly connected to the outer wall of the extension plate, the outer wall of the annular clamp is fixedly connected to the inner wall of the extension plate, the outer wall of one side of the connecting block is fixedly connected to the surrounding inner walls of the annular clamp, the outer walls at both ends of the holding roller are respectively rotatably connected to the outer wall of one side of the adjacent side connecting blocks, the outer walls of one side of the extension plates in the two groups of the annular pressing devices are movably fitted to each other, the outer wall of the holding roller is movably connected to the outer wall of the transmission wire, and the outer wall of one side of the annular clamp is movably connected to the outer wall of one side of the primary external plug.

[0008] Preferably, a connecting rack is fixedly connected to one side of the bottom outer wall of the secondary docking socket, and a rotating gear is fixedly installed on the bottom outer wall of the supporting shaft, and the outer wall of the rotating gear is movably engaged with the outer wall of the connecting rack.

[0009] Preferably, the number of teeth of the rotating gear is twice the number of teeth of the connecting rack, and the rotating gear can rotate at an angle of 180° through the meshing movement of the connecting rack.

[0010] Preferably, the outer wall of the limiting plug rod is fixedly connected with a Velcro, the outer wall of the Velcro is fixedly attached with a cleaning sponge, and one side outer wall of the cleaning sponge is movably fitted with the surrounding outer walls of the primary external plug.

[0011] Preferably, an outer wall at one end of the adapter body is movably connected to an external adjustment cylinder, an inner wall at one side of the accommodation cavity is movably connected to an internal limiting cylinder, an outer wall at one end of the external adjustment cylinder is fixedly connected to an outer wall at one end of the internal limiting cylinder, an outer wall at one side of the external adjustment cylinder is fixedly connected to an arc-shaped shielding plate, and the arc-shaped shielding plate is located at the upper position when the first-level external plug is not inserted into the accommodation cavity.

[0012] Preferably, both sides of the inner wall of the internal limit cylinder are fixedly connected to the limit retaining frame, and the outer wall of the limit retaining frame at one end away from the internal limit cylinder is rotatably connected to a resistance roller, and one side outer wall of the resistance roller is movably fitted with one side outer wall of the fixed frame, and the overall length of the limit retaining frame and the resistance roller is equal to the length of one side outer wall of the fixed frame from the inner wall of the internal limit cylinder when the two sets of annular pressure devices are combined.

[0013] Preferably, a sliding groove is provided on the bottom inner wall of the accommodating cavity, and the bottom outer wall of the supporting shaft is rotatably connected to a supporting slide plate, the outer wall of the supporting slide plate is slidingly engaged with the inner wall of the sliding groove, and the inner wall of the sliding groove is slidably connected to a slider, one side outer wall of the slider is movably connected to one side outer wall of the supporting slide plate, one side outer wall of the slider is fixedly connected to a fitting spring, and the outer wall of one end of the slider away from the fitting spring is fixedly connected to the inner wall of the sliding groove.

[0014] Preferably, the positioning device includes a mounting frame, an adjusting button, a triangular clamping block, an adjusting plate and a clamping plate, the external adjusting cylinder and the internal limiting cylinder are both provided with a connecting groove, the inner wall of the mounting frame is fixedly connected to the inner wall of the connecting groove, both sides of the adapter body are provided with movable grooves for the mounting frame to move, the outer wall of the adjusting button is movably connected to the inner wall of the mounting frame, the inside of the adjusting button is provided with a clamping groove, the outer wall of the triangular clamping block is fixedly connected to the inner wall of the clamping groove, the outer wall of one end of the adjusting plate is movably connected to the outer wall of one side of the triangular clamping block, the outer wall of one end of the clamping plate is fixedly connected to the outer wall of one end of the adjusting plate, the outer wall of the extension plate is provided with a groove, and the outer wall of one end of the clamping plate is movably connected to the inner wall of the groove.

[0015] Preferably, one side outer wall of the two adjustment plates is fixedly connected with a same return spring.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the user inserts the power plug into the charging pile by holding the adapter body, and then holds the first-level external plug to align the first-level external plug with the output end of the second-level docking socket and insert it. This is the first insertion step, and the second-level docking socket is located at the connecting opening position, is not connected to the second-level docking plug, and the two are not electrically connected. When the second-level docking socket moves into the placement cavity, it is gradually inserted into the second-level docking plug. This is the second insertion step, and the second-level docking socket is connected to the second-level docking plug and finally electrically connected. In this way, the second-level power connection is formed, which has better safety protection, and when the second-level docking socket is connected to the second-level docking plug, the annular pressing devices on both sides clamp the outer wall of the transmission wire and press against one side outer wall of the first-level external plug, so that the second-level docking socket cannot be directly loosened, but is completely limited in the placement cavity, and the user cannot directly cause the first-level external plug to loosen by pulling the transmission wire, thereby providing better connection stability and conductive safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention in the upper left direction.

[0018] Figure 2 It is a schematic diagram of the overall structure of the present invention in the lower right direction.

[0019] Figure 3 It is a schematic diagram of the top half-section structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the internal structure of the present invention after the top half is cut away.

[0021] Figure 5 It is a schematic diagram of the side half-section structure of the present invention.

[0022] Figure 6 It is a schematic diagram of the internal structure of the adapter body of the present invention.

[0023] Figure 7 It is a schematic structural diagram of the annular pressing device of the present invention.

[0024] Figure 8 for Figure 7 A schematic diagram of the enlarged structure at point A in the middle.

[0025] Fig. 9 It is a schematic diagram of the structure of the secondary docking socket of the present invention.

[0026] Fig.10 It is a schematic diagram of the structure of the primary external plug of the present invention.

[0027] Fig.11 It is a schematic diagram of the structure of the external adjustment cylinder of the present invention.

[0028] Fig.12It is a schematic diagram of the internal structure of the adjustment button of the present invention.

[0029] In the figure: 1. adapter body; 2. transformer board mounting cylinder; 3. power plug; 4. secondary docking plug; 5. secondary docking socket; 6. primary external plug; 7. transmission wire; 8. support shaft; 9. rotating gear; 10. fixing frame; 11. extension plate; 12. connecting block; 13. holding roller; 14. connecting opening; 15. limit plug rod; 16. Velcro; 17. cleaning sponge; 18. slide groove; 19. slider; 2 0. Fitting spring; 21. External adjustment cylinder; 22. Internal limit cylinder; 23. Arc shielding plate; 24. Mounting frame; 25. Adjustment button; 26. Slot; 27. Triangular clamping block; 28. Adjustment plate; 29. ​​Clamping plate; 30. Groove; 31. Reset spring; 32. Limit retaining frame; 33. Resist roller; 34. Closed baffle; 35. Connecting rack; 36. Placement cavity; 37. Annular clamping plate; 38. Support slide plate. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] For example, see Figures 1 to 12The present invention provides a technical solution: a new energy storage battery adapter, comprising an adapter body 1, a transformer board mounting cylinder 2 is fixedly installed on the inner wall of the adapter body 1, an output end of the outer wall of one side of the transformer board mounting cylinder 2 is fixedly connected with an electric plug 3, an input end of the outer wall of the transformer board mounting cylinder 2 away from the electric plug 3 is fixedly installed with a secondary docking plug 4, an interior of the adapter body 1 is provided with a placement cavity 36, an inner wall of one side of the adapter body 1 is located at the position of the placement cavity 36 and is fixedly connected with a closed baffle 34, and an outer wall of one side of the closed baffle 34 is provided with a connecting hole connected to the inner wall of the placement cavity 36 The outer wall of one side of the adapter body 1 is provided with a primary external plug 6, and a transmission wire 7 is fixedly connected to the outer wall of one side of the primary external plug 6. The outer walls around the primary external plug 6 are movably connected to the inner wall of the connecting opening 14. The input end of the primary external plug 6 passes through the connecting opening 14 and the placement cavity 36 and is movably connected with the output end of the secondary docking socket 5. The inner wall of the placement cavity 36 is provided with a conductive anti-slip mechanism. The conductive anti-slip mechanism includes an annular pressing device and a clamping device. The annular pressing device is divided into two groups. The two groups of annular pressing devices are respectively located at the outer walls of both sides of the primary external plug 6, and are used The first-level external plug 6 and the transmission wire 7 are limited and pressed to prevent them from falling off, thereby improving the connection stability and conductive safety. The positioning device is located on the outer wall of one side of the annular pressing device, and is used to limit and fix the annular pressing device to achieve a self-adjusting effect. The annular pressing device includes a supporting shaft 8, a limiting plug rod 15, a fixing frame 10, an extension plate 11, an annular clamping plate 37, a connecting block 12 and a holding roller 13. The inner wall of the limiting plug rod 15 is movably connected to the outer wall of the supporting shaft 8, and the outer wall of one end of the fixing frame 10 is fixedly connected to the outer wall of one end of the limiting plug rod 15. The fixing frame 10 is in an "F" shape. shape, the outer wall of the raised portion of one end of the fixing frame 10 away from the limiting plug rod 15 is fixedly connected to the outer wall of the extension plate 11, the outer wall of the annular clamp 37 is fixedly connected to the inner wall of the extension plate 11, and the outer wall of one side of the connecting block 12 is fixedly connected to the inner walls around the annular clamp 37. The outer walls at both ends of the holding roller 13 are rotatably connected to the outer wall of one side of the adjacent side connecting block 12 respectively. The outer walls of one side of the extension plates 11 in the two groups of annular pressing devices are movably fitted to each other, the outer wall of the holding roller 13 is movably connected to the outer wall of the transmission wire 7, and the outer wall of one side of the annular clamp 37 is movably connected to the outer wall of one side of the primary external plug 6.

[0032] In the present invention, the user inserts the power plug 3 into the charging pile by holding the adapter body 1, and then holds the first-level external plug 6 to align the first-level external plug 6 with the output end of the second-level docking socket 5 and insert it. This is the first insertion step. The second-level docking socket 5 is located at the connecting opening 14 and is not connected to the second-level docking plug 4. The two are not electrically connected. When the second-level docking socket 5 moves into the placement cavity 36, it is gradually inserted into the second-level docking plug 4. This is the second insertion step. The second-level docking socket 5 is connected to the second-level docking plug 4 and finally electrically connected. In this way, the second-level power connection is formed, which has better safety protection. Moreover, when the second-level docking socket 5 is connected to the second-level docking plug 4, the annular pressing devices on both sides clamp the outer wall of the transmission wire 7 and press against one side outer wall of the first-level external plug 6, so that the second-level docking socket 5 cannot be directly loosened, but is completely limited in the placement cavity 36, and the user cannot directly cause the first-level external plug 6 to loosen by pulling the transmission wire 7, thereby providing better connection stability and conductive safety.

[0033] Embodiment 2, on the basis of embodiment 1, a connecting rack 35 is fixedly connected to one side of the bottom outer wall of the secondary docking socket 5, a rotating gear 9 is fixedly installed on the bottom outer wall of the supporting shaft 8, the outer wall of the rotating gear 9 is movably meshed with the outer wall of the connecting rack 35, the number of teeth of the rotating gear 9 is twice the number of teeth of the connecting rack 35, and the rotating gear 9 can be rotated at an angle of 180° by the meshing movement of the connecting rack 35, an outer wall at one end of the adapter body 1 is movably connected to an external adjustment cylinder 21, and an inner wall at one side of the cavity 36 is movably connected to an internal limit cylinder 22, and an outer wall at one end of the external adjustment cylinder 21 is movably connected to the internal limit cylinder 22 One end of the outer wall is fixedly connected, one side outer wall of the external adjustment cylinder 21 is fixedly connected with an arc-shaped baffle plate 23, the arc-shaped baffle plate 23 is located at the upper position when the first-level external plug 6 is not inserted into the placement cavity 36, both sides of the inner wall of the internal limit cylinder 22 are fixedly connected with the limit retaining frame 32, and the outer wall of one end of the limit retaining frame 32 away from the internal limit cylinder 22 is rotatably connected with a resistance roller 33, and one side outer wall of the resistance roller 33 is movably fitted with the outer wall of one side of the fixed frame 10. The overall length of the limit retaining frame 32 and the resistance roller 33 is equal to the length of the outer wall of one side of the fixed frame 10 from the inner wall of the internal limit cylinder 22 when the two sets of annular pressure devices are combined.

[0034] In the present invention, the user places the primary external plug 6 on the connecting rack 35 to facilitate quick alignment with the secondary docking socket 5 for plugging. After the plugging is completed, the secondary docking socket 5 is driven to plug into the secondary docking plug 4 through the meshing connection between the connecting rack 35 and the rotating gear 9. The connecting rack 35 moves into the placement cavity 36, and the meshing connection with the rotating gear 9 drives the annular pressing device to rotate 180 degrees. At the same time, the user pulls the external adjustment cylinder 21 outward by holding it, so that the internal limit cylinder 22 is synchronously displaced, and the resisting roller inside the internal limit cylinder 22 33 moves against the outer wall of one side of the fixing frame 10, and finally the two extension plates 11 are engaged with each other, against the primary external plug 6 and the transmission wire 7, and the rapid limiting of the primary external plug 6 and the transmission wire 7 is achieved through the interaction of the two forces, and the user only needs to hold the external adjustment cylinder 21 and slide it to complete the second insertion step, without contact with other internal components, further providing better connection stability and conductive safety, and when the external adjustment cylinder 21 is pulled out, the arc-shaped shielding plate 23 on one side is synchronously displaced to shield the bottom position from rain.

[0035] Embodiment 3, on the basis of embodiment 2, a slide groove 18 is provided on the bottom inner wall of the cavity 36, and the bottom outer wall of the support shaft 8 is rotatably connected with a support slide plate 38, and the outer wall of the support slide plate 38 is slidably engaged with the inner wall of the slide groove 18, and the inner wall of the slide groove 18 is slidably connected with a slider 19, and one side outer wall of the slider 19 is movably connected with one side outer wall of the support slide plate 38, and one side outer wall of the slider 19 is fixedly connected with a fitting spring 20, and the outer wall of the slider 19 away from the fitting spring 20 is fixedly connected with the inner wall of the slide groove 18, and the outer wall of the limiting plug 15 is fixedly connected with a Velcro 16, and the outer wall of the Velcro 16 is fixedly attached with a cleaning sponge 17, and one side outer wall of the cleaning sponge 17 is movably engaged with the surrounding outer walls of the primary external plug 6.

[0036] In the present invention, when the outer wall of the first-level external plug 6 is stained with rainwater, during the second-level power connection step, the rainwater is wiped off by sticking the cleaning sponge 17 to the outer wall of the first-level external plug 6, thereby reducing the amount of rainwater and further improving the safety of conductive conduction. After long-term use, the cleaning sponge 17 of the present invention is provided with a Velcro 16, which is convenient for the staff to directly tear off the cleaning sponge 17 when maintaining the present invention, thereby completing the replacement of the cleaning sponge 17 and ensuring water absorption.

[0037] Embodiment 4, on the basis of embodiment 2, the positioning device includes a mounting frame 24, an adjusting button 25, a triangular clamping block 27, an adjusting plate 28 and a clamping plate 29, the external adjusting cylinder 21 and the internal limiting cylinder 22 are both provided with a connecting groove, the inner wall of the mounting frame 24 is fixedly connected to the inner wall of the connecting groove, both sides of the adapter body 1 are provided with a movable groove for the mounting frame 24 to move, the outer wall of the adjusting button 25 is movably connected to the inner wall of the mounting frame 24, a clamping groove 26 is provided inside the adjusting button 25, the outer wall of the triangular clamping block 27 is fixedly connected to the inner wall of the clamping groove 26, the outer wall of one end of the adjusting plate 28 is movably connected to the outer wall of one side of the triangular clamping block 27, the outer wall of one end of the clamping plate 29 is fixedly connected to the outer wall of one end of the adjusting plate 28, the outer wall of the extension plate 11 is provided with a groove 30, the outer wall of one end of the clamping plate 29 is movably connected to the inner wall of the groove 30, and the outer walls of one side of the two adjusting plates 28 are fixedly connected with the same reset spring 31.

[0038] In the present invention, the extension plate 11 is clamped by the clamping plate 29, so as to limit the annular pressing device. When the user holds the external adjustment tube 21 and slides it outward, two fingers will press the adjustment buttons 25 on both sides at the same time. At this time, the adjustment button 25 slides inwardly of the mounting frame 24, and the triangular clamping block 27 presses against the outer wall of one end of the two adjustment plates 28 as the adjustment button 25 moves, thereby causing the adjustment plate 28 to shift in angle, and at the same time driving the clamping plate 29 to disengage from the groove 30, so that the external adjustment tube 21 can slide normally, and the annular pressing device can also rotate normally.

[0039] The working principle and use process of the present invention are as follows: In the present invention, the user inserts the power plug 3 into the charging pile by holding the adapter body 1, and then holds the first-level external plug 6 to align the first-level external plug 6 with the output end of the second-level docking socket 5 and insert it. This is the first insertion step. The second-level docking socket 5 is located at the connecting opening 14 and is not connected to the second-level docking plug 4. The two are not electrically connected. When the second-level docking socket 5 moves into the placement cavity 36, it is gradually inserted into the second-level docking plug 4. This is the second insertion step. The second-level docking socket 5 is connected to the second-level docking plug 4 for final electrical connection. In this way, the second-level electrical connection is formed, which has better safety protection. Moreover, when the second-level docking socket 5 is connected to the second-level docking plug 4, the annular pressure on both sides The device clamps the outer wall of the transmission wire 7 and presses against the outer wall of one side of the primary external plug 6, so that the secondary docking socket 5 cannot be directly loosened, but is completely limited in the placement cavity 36, and the user cannot directly loosen the primary external plug 6 by pulling the transmission wire 7, thereby providing better connection stability and conductive safety. In the present invention, the user can quickly align the secondary docking socket 5 for plugging by placing the primary external plug 6 on the connecting rack 35. After the plugging is completed, the secondary docking socket 5 is driven to be plugged into the secondary docking plug 4 through the meshing connection between the connecting rack 35 and the rotating gear 9, and the connecting rack 35 moves into the placement cavity 36, and the meshing connection with the rotating gear 9 drives the annular pressing device to perform 180° The direction angle is rotated. At the same time, the user holds the external adjustment cylinder 21 and pulls it outward to make the internal limit cylinder 22 move synchronously. The resisting roller 33 inside the internal limit cylinder 22 moves against the outer wall of one side of the fixing frame 10, and finally the two extension plates 11 are engaged with each other to resist the primary external plug 6 and the transmission wire 7. Through the interaction of the two forces, the primary external plug 6 and the transmission wire 7 are quickly limited. The user only needs to hold the external adjustment cylinder 21 for sliding operation to complete the second insertion step. There is no contact with other internal components, which further provides better connection stability and conductive safety. When the external adjustment cylinder 21 is pulled outward, the arc-shaped shielding plate 23 on one side moves synchronously, which can shield the bottom position from rainwater. In the present invention, when the outer wall of the primary external plug 6 is stained with rainwater, during the secondary power connection step, the cleaning sponge 17 is attached to the outer wall of the primary external plug 6 to wipe the rainwater, thereby reducing the amount of rainwater and further improving the safety of conductive connection. In addition, after long-term use, the cleaning sponge 17 of the present invention is convenient for the staff to directly tear off the cleaning sponge 17 when maintaining the present invention by setting the Velcro 16, so as to complete the replacement of the cleaning sponge 17 and ensure water absorption. In the present invention, the extension plate 11 is clamped by the clamping plate 29, so as to limit the annular pressing device. When the user holds the external adjustment tube 21 and slides it outward, two fingers will press the adjustment buttons 25 on both sides at the same time. At this time, the adjustment button 25 slides toward the inside of the mounting frame 24.As the adjustment button 25 moves, the triangular block 27 abuts against the outer wall of one end of the two adjustment plates 28, thereby causing the adjustment plates 28 to deviate in angle and driving the clamping plate 29 to disengage from the groove 30, so that the outer adjustment cylinder 21 can slide normally and the annular pressing device can also rotate normally.

[0040] 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. A new energy storage battery adapter, comprising an adapter body (1), characterized in that: A transformer mounting tube (2) is fixedly mounted on the inner wall of the adapter body (1); an output end of an outer wall of one side of the transformer mounting tube (2) is fixedly connected to an electric plug (3); an input end of an outer wall of the transformer mounting tube (2) away from the electric plug (3) is fixedly mounted to a secondary docking plug (4); a placement cavity (36) is provided inside the adapter body (1); a closed baffle (34) is fixedly connected to an inner wall of one side of the adapter body (1) at the position of the placement cavity (36); and a connecting plug (34) is provided on an outer wall of one side of the closed baffle (34) that is in communication with the inner wall of the placement cavity (36). A connecting opening (14) is provided on one side outer wall of the adapter body (1), a transmission wire (7) is fixedly connected to one side outer wall of the first-level external plug (6), an external adjustment cylinder (21) is movably connected to one end outer wall of the adapter body (1), the outer walls of the first-level external plug (6) are movably connected to the inner wall of the connecting opening (14), the input end of the first-level external plug (6) passes through the connecting opening (14) and the placement cavity (36) to be movably connected to the output end of the second-level docking socket (5), and the inner wall of the placement cavity (36) is provided with a conductive anti-dropping mechanism; The conductive anti-drop mechanism comprises an annular pressing device and a locking device. The annular pressing device is divided into two groups. The two groups of annular pressing devices are respectively located at the outer wall positions on both sides of the primary external plug (6) and are used to limit and press the primary external plug (6) and the transmission wire (7) to prevent them from falling off, thereby improving the connection stability and conductive safety. The locking device is located at the outer wall position on one side of the annular pressing device and is used to limit and fix the annular pressing device to achieve a self-adjusting effect.

2. A new energy storage battery adapter according to claim 1, characterized in that: The annular pressing device comprises a supporting shaft (8), a limiting plug rod (15), a fixing frame (10), an extension plate (11), an annular clamping plate (37), a connecting block (12) and a holding roller (13); the inner wall of the limiting plug rod (15) is movably connected to the outer wall of the supporting shaft (8); the outer wall of one end of the fixing frame (10) is fixedly connected to the outer wall of one end of the limiting plug rod (15); the fixing frame (10) is in an "F" shape; the outer wall of a raised portion of one end of the fixing frame (10) away from the limiting plug rod (15) is fixedly connected to the outer wall of the extension plate (11); The outer wall of the annular clamp (37) is fixedly connected to the inner wall of the extension plate (11), the outer wall of one side of the connecting block (12) is fixedly connected to the inner walls around the annular clamp (37), the outer walls at both ends of the holding roller (13) are rotatably connected to the outer wall of one side of the adjacent side connecting block (12), the outer walls of one side of the extension plates (11) in the two groups of the annular pressing devices are movably fitted to each other, the outer wall of the holding roller (13) is movably connected to the outer wall of the transmission wire (7), and the outer wall of one side of the annular clamp (37) is movably connected to the outer wall of one side of the primary external plug (6).

3. A new energy storage battery adapter according to claim 2, characterized in that: A connecting rack (35) is fixedly connected to one side of the bottom outer wall of the secondary docking socket (5), and a rotating gear (9) is fixedly mounted on the bottom outer wall of the supporting shaft (8), and the outer wall of the rotating gear (9) is movably meshed with the outer wall of the connecting rack (35).

4. A new energy storage battery adapter according to claim 3, characterized in that: The number of teeth of the rotating gear (9) is twice the number of teeth of the connecting rack (35), and the rotating gear (9) can be rotated by an angle of 180° through meshing movement with the connecting rack (35).

5. A new energy storage battery adapter according to claim 2, characterized in that: The outer wall of the limit plug rod (15) is fixedly connected with a Velcro (16), and the outer wall of the Velcro (16) is fixedly attached with a cleaning sponge (17), and the outer wall of one side of the cleaning sponge (17) is movably fitted with the outer walls around the primary external plug (6).

6. A new energy storage battery adapter according to claim 1, characterized in that: An inner wall on one side of the placement cavity (36) is movably connected to an internal limit cylinder (22), an outer wall on one end of the external adjustment cylinder (21) is fixedly connected to an outer wall on one end of the internal limit cylinder (22), and an outer wall on one side of the external adjustment cylinder (21) is fixedly connected to an arc-shaped shielding plate (23), wherein the arc-shaped shielding plate (23) is located at an upper position when the primary external plug (6) is not inserted into the placement cavity (36).

7. A new energy storage battery adapter according to claim 6, characterized in that: Both sides of the inner wall of the internal limit cylinder (22) are fixedly connected to a limit retaining frame (32); an outer wall of one end of the limit retaining frame (32) away from the internal limit cylinder (22) is rotatably connected to a resisting roller (33); an outer wall of one side of the resisting roller (33) is movably fitted with an outer wall of one side of the fixed frame (10); the overall length of the limit retaining frame (32) and the resisting roller (33) is equal to the length of the outer wall of one side of the fixed frame (10) from the inner wall of the internal limit cylinder (22) when the two sets of annular resisting devices are combined.

8. A new energy storage battery adapter according to claim 2, characterized in that: A slide groove (18) is provided on the bottom inner wall of the placement cavity (36); a support slide plate (38) is rotatably connected to the bottom outer wall of the support shaft (8); the outer wall of the support slide plate (38) is slidably engaged with the inner wall of the slide groove (18); a slider (19) is slidably connected to the inner wall of the slide groove (18); an outer wall of one side of the slider (19) is movably connected to an outer wall of one side of the support slide plate (38); an outer wall of one side of the slider (19) is fixedly connected to a fitting spring (20); and an outer wall of one end of the slider (19) away from the fitting spring (20) is fixedly connected to the inner wall of the slide groove (18).

9. A new energy storage battery adapter according to claim 2, characterized in that: The positioning device comprises a mounting frame (24), an adjustment button (25), a triangular clamping block (27), an adjustment plate (28) and a clamping plate (29); the external adjustment cylinder (21) and the internal limit cylinder (22) are both provided with a connecting groove; the inner wall of the mounting frame (24) is fixedly connected to the inner wall of the connecting groove; both sides of the adapter body (1) are provided with a movable groove for the mounting frame (24) to move; the outer wall of the adjustment button (25) is movably connected to the inner wall of the mounting frame (24); A slot (26) is provided inside the adjusting button (25); an outer wall of the triangular clamping block (27) is fixedly connected to an inner wall of the slot (26); an outer wall at one end of the adjusting plate (28) is movably connected to an outer wall at one side of the triangular clamping block (27); an outer wall at one end of the clamping plate (29) is fixedly connected to an outer wall at one end of the adjusting plate (28); a groove (30) is provided on an outer wall of the extending plate (11); and an outer wall at one end of the clamping plate (29) is movably connected to an inner wall of the groove (30).

10. A new energy storage battery adapter according to claim 9, characterized in that: The same return spring (31) is fixedly connected to one side outer wall of the two adjustment plates (28).

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