Island self-protection type base station energy storage device

By using a lead screw and gear mechanism driven by the control panel, the base station energy storage device can be disassembled and precisely connected without current, which solves the problems of complex maintenance and safety risks of energy storage devices in the existing technology, and improves maintenance efficiency and equipment safety.

CN121124376BActive Publication Date: 2026-02-13NANJING TENGSHENG NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511659924.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-02-13
Estimated Expiration
2045-11-13

AI Technical Summary

Technical Problem

In the existing technology, during the regular maintenance or replacement of base station energy storage devices, it is necessary to manually reach into the casing to disconnect the electrical connection. The process is complicated and poses risks such as short circuits, sparks, and arc discharges. Especially when operating under energized conditions, it may cause equipment damage or electric shock to personnel.

Method used

An islanded self-protecting base station energy storage device was designed. The control panel operates a motor to drive the lead screw and block to move, enabling the energy storage component to be disassembled in the absence of current. The guide channel, spiral protrusion and toothed disc mechanism ensure precise docking and stable limitation, avoiding the cumbersome steps and potential accidents of traditional internal operation.

Benefits of technology

It improves maintenance efficiency, prevents short-circuit risks, extends the healthy lifespan of energy storage components, reduces the probability of equipment damage, and ensures accurate docking and stable connection after assembly.

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Abstract

The present application relates to a kind of island self-guarantee type base station energy storage device, including shell, positioning frame and energy storage piece;The shell is reserved with storage cavity, wherein storage cavity is used for the storage of energy storage piece, the opening position of shell near storage cavity is hinged with door plate by hinge, the side plate position of shell is installed with control panel, wherein control panel is used for overall control.This island self-guarantee type base station energy storage device moves by control panel operation motor drive lead screw and block, realize to energy storage piece maintenance disassembly, its energy storage piece is in the state without current, avoid the cumbersome step of needing to reach into the equipment inside to disconnect in traditional method, improve maintenance efficiency, and prevent the short circuit risk caused by direct pull terminal, to reduce potential electrical accident, by avoiding short circuit and improper operation, improve the healthy life of energy storage piece, reduce the damage probability in maintenance process.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of base station energy storage, and particularly relates to an island self-protection type base station energy storage device. BACKGROUND

[0002] In the field of communication base stations, especially island self-protection type base stations, an energy storage device is a key component for ensuring continuous power supply of the base station.

[0003] In the prior art, when performing periodic maintenance or replacing the energy storage component, manual insertion into the inside of the shell is required to disconnect the electrical connection. Such internal operation often involves disassembling multiple fixed components and wires, which is complex and time-consuming. Directly pulling the terminals or connecting wires of the energy storage component can easily cause short circuit, spark or arc discharge, especially when operating in a live state, which may cause equipment damage, electric shock or fire risk.

[0004] Therefore, the island self-protection type base station energy storage device is provided. SUMMARY

[0005] This section aims to summarize some aspects of the embodiments of the application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the application.

[0006] In view of the following technical problems in the prior art: when performing periodic maintenance or replacing the energy storage component, manual insertion into the inside of the shell is required to disconnect the electrical connection. Such internal operation often involves disassembling multiple fixed components and wires, which is complex and time-consuming. Directly pulling the terminals or connecting wires of the energy storage component can easily cause short circuit, spark or arc discharge, especially when operating in a live state, which may cause equipment damage, electric shock or fire risk.

[0007] To solve the above technical problems, the application provides the following technical scheme: an island self-protection type base station energy storage device, comprising a shell, a positioning frame and an energy storage component.

[0008] The shell has a storage cavity reserved thereon, wherein the storage cavity is used for storing the energy storage component. The shell is hingedly connected with a door plate near the opening position of the storage cavity. A control panel is installed on the side plate of the shell, and the control panel is used for overall control.

[0009] The positioning frame is fixedly installed on the inner side walls of the two sides of the storage cavity. The positioning frames on the two sides of the storage cavity are symmetrically distributed. A pair of positioning frames can position and carry the energy storage component. A protective shell is assembled between the pair of positioning frames. The energy storage component is arranged on the protective shell.

[0010] The inner side wall surface of the positioning frame is provided with a guide channel, and the inner side wall of the deep part of the guide channel is fixedly provided with a butt joint part;

[0011] A circular channel is arranged in the butt joint part, an expansion channel is arranged in the inner side wall position close to the opening of the circular channel, a transmission gear ring is arranged in the expansion channel, and the transmission gear ring can only rotate in the expansion channel and cannot move axially.

[0012] As a preferred technical scheme of the island self-protection type base station energy storage device, a side cavity is arranged on the positioning frame and the butt joint part, the side cavity is communicated with the expansion channel, a half disc is fixedly connected to the inner side wall of the deep part of the side cavity, and the outer contour of the half disc is 180°.

[0013] As a preferred technical scheme of the island self-protection type base station energy storage device, a guide channel is arranged in the upper inner side wall of the guide channel, and a movable plate moves transversely in the guide channel.

[0014] As a preferred technical scheme of the island self-protection type base station energy storage device, a full-tooth disc is arranged in the side cavity, the full-tooth disc and the transmission gear ring are in mutual transmission, and when the transmission gear ring is driven to rotate, the full-tooth disc is also driven to rotate synchronously.

[0015] As a preferred technical scheme of the island self-protection type base station energy storage device, a T shaft is fixedly installed at a position deviating from the shaft center of one side of the half disc, a large-size part of the T shaft is located in the movable plate, and the T shaft has a protruding part in the movable plate for cooperation, so that the T shaft does not affect the movable plate when rotating alone, the movable plate can drive the T shaft to move transversely when moving transversely, one end of the T shaft penetrates the butt joint part, a return spring is arranged between the inner side wall of the side cavity and the side of the transmission gear ring facing the T shaft, and the return spring can drive the full-tooth disc to move transversely when the half-tooth disc and the half disc are misaligned.

[0016] As a preferred technical scheme of the island self-protection type base station energy storage device, a half-tooth disc is fixedly connected to one side of the full-tooth disc deviating from the T shaft, the outer contour of the half-tooth disc is 180°, and a helical groove is arranged in the inner side wall of the transmission gear ring.

[0017] As a preferred technical scheme of the island self-protection type base station energy storage device, fixed blocks are fixedly installed on the two side edges of the protective shell, a built-in shaft is fixedly arranged on one side of the fixed block, the built-in shaft is insertedly matched with the circular channel, a helical protrusion is arranged on the outer surface of the built-in shaft, the helical protrusion is matched and connected with the helical groove, and the transmission gear ring can rotate when the helical protrusion moves transversely through the helical groove and the helical protrusion.

[0018] As a preferred technical scheme of the island self-protection type base station energy storage device, the inner side of the protective shell is provided with an electric contact A, wherein the electric contact A is connected with the terminal of the energy storage part, and the end side of the protective shell is provided with an electric contact B.

[0019] As a preferred technical scheme of the island self-protection type base station energy storage device, the storage cavity is further provided with a lead screw near the positioning frame, the outer periphery of the lead screw is provided with a lead sleeve, and one side of the lead sleeve is provided with a square block, and the bottom of the square block is in contact with the top of the positioning frame.

[0020] As a preferred technical scheme of the island self-protection type base station energy storage device, the inner side wall of the storage cavity is provided with an electric contact C, and the surface of the square block facing the electric contact C and the energy storage part is provided with an electric contact D.

[0021] The beneficial effects of the present application are:

[0022] 1、The island self-protection type base station energy storage device drives the lead screw and the square block to move through the control panel, so that the energy storage part is in a state without current passing through during maintenance and disassembly, avoiding the cumbersome steps of disconnecting the connection by putting hands into the equipment in the traditional method, improving the maintenance efficiency, preventing short circuit risk caused by directly pulling the terminal, reducing potential electrical accidents, improving the healthy life of the energy storage part by avoiding short circuit and improper operation, and reducing the damage probability in the maintenance process.

[0023] 2、The island self-protection type base station energy storage device uses the guide channel, the screw convex and the toothed disc mechanism to ensure the accurate butt joint of the protective shell and the energy storage part during assembly; at the same time, through the cooperation of the reset spring and the half toothed disc, the stable limited state after assembly is realized, and the loosening or inaccurate position of the energy storage part after assembly is avoided.

[0024] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the present application can be achieved and obtained by the structures specifically pointed out in the description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0027] Figure 2 The opening diagram of the door panel of the present application.

[0028] Figure 3 The schematic diagram of the protection shell and the energy storage part of the present application. Figure 2 The hidden schematic diagram of the protection shell and the energy storage part.

[0029] Figure 4 The schematic diagram of the protection shell and the energy storage part of the present application.

[0030] Figure 5 The schematic diagram of the protection shell and the energy storage part of the present application. Figure 4 The explosion schematic diagram.

[0031] Figure 6 The schematic diagram of the positioning frame of the present application.

[0032] Figure 7 The schematic diagram of the positioning frame of the present application.

[0033] Figure 8 The schematic diagram of the positioning frame of the present application. Figure 7 The enlarged schematic diagram at X in the middle.

[0034] Figure 9 The schematic diagram of the protection shell and the energy storage part of the present application. Figure 7 The schematic diagram from another perspective.

[0035] Figure 10 The schematic diagram of the embedded shaft of the present application.

[0036] Figure 11 The schematic diagram of the transmission gear ring of the present application.

[0037] Figure 12 The schematic diagram of the movable plate of the present application.

[0038] Reference signs:

[0039] 10, shell; 11, storage cavity; 12, door panel; 13, control panel; 20, positioning frame; 21, guide channel; 22, butt joint part; 23, circular channel; 24, expansion channel; 25, transmission gear ring; 26, side cavity; 27, half disc; 28, guide channel; 29, movable plate; 210, full gear disc; 211, T shaft; 212, half gear disc; 213, screw thread; 214, return spring; 30, protection shell; 31, positioning block; 32, embedded shaft; 33, screw thread protrusion; 34, electric contact A; 35, electric contact B; 40, energy storage part; 50, lead screw; 51, electric contact C; 52, lead sleeve; 53, square block; 54, electric contact D. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0041] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be appreciated that the present application can be practiced in a variety of ways beyond the specifics set forth herein, which can be practiced in any number of manners. These and other variations are possible and are contemplated by the disclosure, the essential characteristics of which are described in the appended claims.

[0042] Second, the "one embodiment" or "an embodiment" appearing in the specification herein indicates specific features, structures or characteristics included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification herein does not all refer to the same embodiment, nor is it an embodiment that is separate from or mutually exclusive with other embodiments.

[0043] Third, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the sectional view of the device structure is locally enlarged without the general proportion for the convenience of illustration, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0044] Embodiment, refer to Figure 1 and 2 A self-protection island base station energy storage device, comprising a shell 10, a positioning frame 20 and an energy storage part 40;

[0045] The shell 10 is reserved with a storage cavity 11, wherein the storage cavity 11 is used for storing the energy storage part 40, the shell 10 is hinged with a door plate 12 at the opening position close to the storage cavity 11 by a hinge, and the side plate position of the shell 10 is installed with a control panel 13, wherein the control panel 13 is used for overall control;

[0046] The positioning frame 20 is fixedly installed on the inner side wall of both sides of the storage cavity 11, and the positioning frames 20 located on both sides of the storage cavity 11 are symmetrically distributed. A pair of positioning frames 20 can position and carry the energy storage part 40 in the storage cavity 11, and a protection shell 30 is assembled between the pair of positioning frames 20, and the energy storage part 40 is arranged on the protection shell 30.

[0047] Refer to Figures 4 to 12 The inner side wall surface of the positioning frame 20 is provided with a guide channel 21, and the inner side wall of the deep part of the guide channel 21 is fixedly assembled with a butt joint part 22;

[0048] The butt joint part 22 is provided with a circular channel 23, the inner side wall position close to the opening of the circular channel 23 is provided with an expansion channel 24, and the expansion channel 24 is annularly rotated with a transmission gear ring 25, wherein the transmission gear ring 25 can only rotate in the expansion channel 24 and cannot move axially;

[0049] The positioning frame 20 and the butt joint part 22 are provided with a side cavity 26, the side cavity 26 is communicated with the expansion channel 24, the inner side wall of the deep part of the side cavity 26 is fixedly connected with a half disc 27, and the outer contour of the half disc 27 is 180°;

[0050] The upper inner side wall of the guide channel 21 is provided with a guide channel 28, and the movable plate 29 moves transversely in the guide channel 28;

[0051] The side cavity 26 is provided with a full-tooth disc 210, the full-tooth disc 210 is in transmission with the transmission tooth ring 25, when the transmission tooth ring 25 is driven to rotate, the full-tooth disc 210 is also driven to rotate synchronously, the T shaft 211 is fixedly installed at the position of the shaft center of one side of the full-tooth disc 210 deviating from the half disc 27, the large size part of the T shaft 211 is located in the movable plate 29, and the T shaft 211 has a protruding part in the movable plate 29, so that the T shaft 211 does not affect the movable plate 29 during the independent rotating movement, the movable plate 29 can drive the T shaft 211 to move transversely when the movable plate 29 moves transversely, the half-tooth disc 212 is fixedly connected to the side of the full-tooth disc 210 deviating from the T shaft 211, the outer contour of the half-tooth disc 212 is 180°, and the inner side wall of the transmission tooth ring 25 is provided with a spiral groove 213.

[0052] Referring to Figure 5 , 7 , 9 and 10, the double side edges of the protective shell 30 are fixedly installed with a positioning block 31, one side of the positioning block 31 is fixedly connected with an embedded shaft 32, the embedded shaft 32 is in plug-in type cooperation with the circular channel 23, the outer surface of the embedded shaft 32 is provided with a spiral protrusion 33, the spiral protrusion 33 is in cooperation and connection with the spiral groove 213, and the transmission tooth ring 25 can rotate through the spiral groove 213 and the spiral protrusion 33 when the spiral protrusion 33 moves transversely;

[0053] The inner side of the protective shell 30 is installed with an electric contact A 34, wherein the electric contact A 34 is connected with the terminal of the energy storage part 40, and the terminal side of the protective shell 30 is installed with an electric contact B 35.

[0054] Referring to Figure 3 , 4 , 5 and 6, the storage cavity 11 is also provided with a lead screw 50 near the positioning frame 20, wherein the lead screw 50 is controlled by an internal motor, the inner side wall of the storage cavity 11 is installed with an electric contact C 51, the outer periphery of the lead screw 50 is provided with a lead sleeve 52, one side of the lead sleeve 52 is installed with a square block 53, the bottom of the square block 53 is in contact with the top of the positioning frame 20, and the side of the square block 53 facing the electric contact C 51 and the side of the square block 53 facing the energy storage part 40 are both installed with an electric contact D 54.

[0055] By the implementation, when the shell 10 is in normal operation, the two electrical contacts D54 of the block 53 are connected with the electrical contact C51 and the electrical contact B35 respectively, when the door plate 12 is opened during regular maintenance, the motor is operated through the control panel 13, the lead screw 50 drives the lead sleeve 52 and the block 53 to move laterally, at this time, the two electrical contacts D54 are dislocated with the electrical contact B35 and the electrical contact C51, at this time, the electrical contact A34 has no current passing through, and the block 53 pushes the movable plate 29 to move laterally, the movable plate 29 drives the full gear disc 210 to move laterally in the side cavity 26 through the T shaft 211, at this time, the half gear disc 212 and the half disc 27 are in different planes, the half gear disc 212 is cancelled, at this time, the embedded shaft 32 and the helical protrusion 33 can normally drive the transmission gear ring 25 to rotate when moving laterally, the protective shell 30 is placed on the ground, the terminal of the energy storage device 40 is disassembled from the electrical contact A34, so as to maintain the energy storage device 40, in this process, the traditional internal disconnection mode is avoided, and the terminal is directly pulled out, which is easy to cause short circuit, thereby improving the healthy life of the energy storage device 40, after maintenance, the lead screw 50 is reversely controlled, one electrical contact D54 of the block 53 is in contact with the electrical contact C51, the terminal of the energy storage device 40 is connected with the electrical contact A34, and the positioning block 31 of the protective shell 30 is connected with the guide channel 21, so as to ensure the accuracy of the docking of the protective shell 30, when the embedded shaft 32 is correspondingly connected into the docking part 22, the helical protrusion 33 and the helical groove 213 are matched, so as to make the transmission gear ring 25 rotate, the transmission gear ring 25 drives the full gear disc 210 to move the half gear disc 212 to the dislocation state of the half disc 27, and the reset spring 214 is pushed to limit the state of the full gear disc 210 and the half gear disc 212, at this time, the positioning block 31 cannot continue to move and exit, so that the protective shell 30 and the energy storage device 40 can be accurately and easily limited after assembly.

[0056] It should be understood that in the development of any actual implementation, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure, without undue experimentation.

[0057] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be covered in the scope of claims of the present application.

Claims

1. An islanded self-protection base station energy storage device, characterized in that: It includes an outer shell (10), a positioning frame (20), and an energy storage component (40); The outer shell (10) has a storage cavity (11) reserved on it. A door panel (12) is hinged to the opening of the outer shell (10) near the storage cavity (11) by a hinge. A control panel (13) is installed on the side panel of the outer shell (10). The positioning frame (20) is fixedly installed on the inner sidewalls of both sides of the storage cavity (11). The positioning frames (20) on both sides of the storage cavity (11) are symmetrically distributed. A protective shell (30) is assembled between a pair of positioning frames (20). The energy storage component (40) is placed on the protective shell (30). The inner wall surface of the positioning frame (20) is provided with a guide channel (21), and a docking part (22) is fixedly assembled on the inner wall of the guide channel (21). A circular channel (23) is provided in the docking part (22), and an expansion channel (24) is provided on the inner side wall of the circular channel (23) near the opening. A transmission gear ring (25) is rotated in the expansion channel (24). The storage cavity (11) is also surrounded by a lead screw (50) near the positioning frame (20). A threaded sleeve (52) is threaded to the outer periphery of the lead screw (50). A block (53) is installed on one side of the threaded sleeve (52). The bottom of the block (53) touches the top of the positioning frame (20). The inner wall of the storage cavity (11) is equipped with an electrical contact C (51), and the sides of the block (53) facing the electrical contact C (51) and the energy storage device (40) are equipped with electrical contacts D (54).

2. The islanded self-protecting base station energy storage device according to claim 1, characterized in that: The positioning frame (20) and the docking part (22) are provided with a side cavity (26), which is connected to the expansion channel (24). A half-disc (27) is fixed to the inner wall of the side cavity (26), and the outer contour of the half-disc (27) is 180°.

3. The islanded self-protecting base station energy storage device according to claim 1, characterized in that: The upper inner sidewall of the guide channel (21) is provided with a guide channel (28), and a movable plate (29) moves laterally in the guide channel (28).

4. The islanded self-protecting base station energy storage device according to claim 2, characterized in that: A full-tooth disc (210) is rotated in the side cavity (26), and the full-tooth disc (210) and the transmission gear ring (25) drive each other.

5. The islanded self-protecting base station energy storage device according to claim 4, characterized in that: The T-shaft (211) is fixedly mounted on one side of the full gear disc (210) away from the axis of the half disc (27). The large part of the T-shaft (211) is located in the movable plate (29). One end of the T-shaft (211) passes through the docking part (22). A return spring (214) is provided between the side of the transmission gear ring (25) facing the T-shaft (211) and the inner wall of the side cavity (26).

6. The islanded self-protecting base station energy storage device according to claim 4, characterized in that: The full gear disk (210) is fixed to a half gear disk (212) on the side that is off from the T-axis (211). The outer contour of the half gear disk (212) is 180°. The inner sidewall of the transmission gear ring (25) is provided with a helical track (213).

7. The islanded self-protecting base station energy storage device according to claim 1, characterized in that: The protective shell (30) has fixed blocks (31) on both sides. One side of the fixed block (31) is fixedly equipped with an embedded shaft (32). The embedded shaft (32) is plugged into the circular channel (23). The outer surface of the embedded shaft (32) is provided with a spiral protrusion (33). The spiral protrusion (33) is connected to the spiral channel (213).

8. The islanded self-protecting base station energy storage device according to claim 1, characterized in that: Electrical contact A (34) is installed on the inner side of the protective shell (30), and electrical contact B (35) is installed on the end side of the protective shell (30).

Citation Information

Patent Citations

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    CN218769152U

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